2022125501 has 12 divisors (see below), whose sum is σ = 2225183100. Its totient is φ = 1836215040.

The previous prime is 2022125491. The next prime is 2022125513. The reversal of 2022125501 is 1055212202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 656896900 + 1365228601 = 25630^2 + 36949^2 .

It is not a de Polignac number, because 2022125501 - 2⁶ = 2022125437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022125101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103415 + ... + 121403.

It is an arithmetic number, because the mean of its divisors is an integer number (185431925).

Almost surely, 2^2022125501 is an apocalyptic number.

It is an amenable number.

2022125501 is a deficient number, since it is larger than the sum of its proper divisors (203057599).

2022125501 is a wasteful number, since it uses less digits than its factorization.

2022125501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18940 (or 18929 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2022125501 is about 44968.0497798159. The cubic root of 2022125501 is about 1264.5500857476.

Adding to 2022125501 its reverse (1055212202), we get a palindrome (3077337703).

The spelling of 2022125501 in words is "two billion, twenty-two million, one hundred twenty-five thousand, five hundred one".