22212021000102 has 16 divisors (see below), whose sum is σ = 44424261763392. Its totient is φ = 7403970372840.

The previous prime is 22212021000089. The next prime is 22212021000137. The reversal of 22212021000102 is 20100012021222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7828024 + ... + 10281147.

It is an arithmetic number, because the mean of its divisors is an integer number (2776516360212).

Almost surely, 2^{22212021000102} is an apocalyptic number.

22212021000102 is an abundant number, since it is smaller than the sum of its proper divisors (22212240763290).

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

22212021000102 is a wasteful number, since it uses less digits than its factorization.

22212021000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18313603.

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

Adding to 22212021000102 its reverse (20100012021222), we get a palindrome (42312033021324).

The spelling of 22212021000102 in words is "twenty-two trillion, two hundred twelve billion, twenty-one million, one hundred two", and thus it is an aban number.