22213422102 has 16 divisors (see below), whose sum is σ = 44637400512. Its totient is φ = 7369381320.

The previous prime is 22213422097. The next prime is 22213422107. The reversal of 22213422102 is 20122431222.

It is an interprime number because it is at equal distance from previous prime (22213422097) and next prime (22213422107).

It is a super-2 number, since 2×22213422102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213422107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8771808 + ... + 8774339.

It is an arithmetic number, because the mean of its divisors is an integer number (2789837532).

Almost surely, 2^22213422102 is an apocalyptic number.

22213422102 is an abundant number, since it is smaller than the sum of its proper divisors (22423978410).

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

22213422102 is a wasteful number, since it uses less digits than its factorization.

22213422102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17546363.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22213422102 its reverse (20122431222), we get a palindrome (42335853324).

The spelling of 22213422102 in words is "twenty-two billion, two hundred thirteen million, four hundred twenty-two thousand, one hundred two".