202210122 has 32 divisors (see below), whose sum is σ = 426470400. Its totient is φ = 63741168.

The previous prime is 202210109. The next prime is 202210133. The reversal of 202210122 is 221012202.

202210122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202210098 and 202210107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80733 + ... + 83199.

It is an arithmetic number, because the mean of its divisors is an integer number (13327200).

Almost surely, 2^202210122 is an apocalyptic number.

202210122 is an abundant number, since it is smaller than the sum of its proper divisors (224260278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202210122 is a wasteful number, since it uses less digits than its factorization.

202210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 202210122 is about 14220.0605483943. The cubic root of 202210122 is about 586.9498064379.

Adding to 202210122 its reverse (221012202), we get a palindrome (423222324).

The spelling of 202210122 in words is "two hundred two million, two hundred ten thousand, one hundred twenty-two".