22002210102012 has 96 divisors (see below), whose sum is σ = 58851666252288. Its totient is φ = 6267159005184.

The previous prime is 22002210101957. The next prime is 22002210102043. The reversal of 22002210102012 is 21020101220022.

It is a junction number, because it is equal to n+sod(n) for n = 22002210101982 and 22002210102000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433285168 + ... + 433335944.

It is an arithmetic number, because the mean of its divisors is an integer number (613038190128).

Almost surely, 2^{22002210102012} is an apocalyptic number.

It is an amenable number.

22002210102012 is an abundant number, since it is smaller than the sum of its proper divisors (36849456150276).

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

22002210102012 is a wasteful number, since it uses less digits than its factorization.

22002210102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66435 (or 66433 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22002210102012 its reverse (21020101220022), we get a palindrome (43022311322034).

The spelling of 22002210102012 in words is "twenty-two trillion, two billion, two hundred ten million, one hundred two thousand, twelve".