10302220122 has 64 divisors (see below), whose sum is σ = 21823312896. Its totient is φ = 3235654400.

The previous prime is 10302220087. The next prime is 10302220127. The reversal of 10302220122 is 22102220301.

It is a happy number.

It is a super-2 number, since 2×10302220122² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10302220127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4591933 + ... + 4594175.

It is an arithmetic number, because the mean of its divisors is an integer number (340989264).

Almost surely, 2^10302220122 is an apocalyptic number.

10302220122 is an abundant number, since it is smaller than the sum of its proper divisors (11521092774).

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

10302220122 is a wasteful number, since it uses less digits than its factorization.

10302220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10302220122 its reverse (22102220301), we get a palindrome (32404440423).

The spelling of 10302220122 in words is "ten billion, three hundred two million, two hundred twenty thousand, one hundred twenty-two".