22622101 has 4 divisors (see below), whose sum is σ = 22737132. Its totient is φ = 22507072.

The previous prime is 22622099. The next prime is 22622113. The reversal of 22622101 is 10122622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10407076 + 12215025 = 3226^2 + 3495^2 .

It is a cyclic number.

It is not a de Polignac number, because 22622101 - 2¹ = 22622099 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 (22622191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57220 + ... + 57613.

It is an arithmetic number, because the mean of its divisors is an integer number (5684283).

Almost surely, 2^22622101 is an apocalyptic number.

It is an amenable number.

22622101 is a deficient number, since it is larger than the sum of its proper divisors (115031).

22622101 is a wasteful number, since it uses less digits than its factorization.

22622101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115030.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 22622101 is about 4756.2696517334. The cubic root of 22622101 is about 282.8205607482.

Adding to 22622101 its reverse (10122622), we get a palindrome (32744723).

It can be divided in two parts, 22622 and 101, that multiplied together give a palindrome (2284822).

The spelling of 22622101 in words is "twenty-two million, six hundred twenty-two thousand, one hundred one".