22102210230 has 16 divisors (see below), whose sum is σ = 53045304624. Its totient is φ = 5893922720.

The previous prime is 22102210211. The next prime is 22102210231. The reversal of 22102210230 is 3201220122.

It is a happy number.

It is a super-2 number, since 2×22102210230² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102210231) 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 7 ways as a sum of consecutive naturals, for example, 368370141 + ... + 368370200.

It is an arithmetic number, because the mean of its divisors is an integer number (3315331539).

Almost surely, 2^22102210230 is an apocalyptic number.

22102210230 is an abundant number, since it is smaller than the sum of its proper divisors (30943094394).

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

22102210230 is a wasteful number, since it uses less digits than its factorization.

22102210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736740351.

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

Adding to 22102210230 its reverse (3201220122), we get a palindrome (25303430352).

The spelling of 22102210230 in words is "twenty-two billion, one hundred two million, two hundred ten thousand, two hundred thirty".