102220002000012 has 48 divisors (see below), whose sum is σ = 268028366457600. Its totient is φ = 30084816641088.

The previous prime is 102220002000001. The next prime is 102220002000037. The reversal of 102220002000012 is 210000200022201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14244701262 + ... + 14244708437.

It is an arithmetic number, because the mean of its divisors is an integer number (5583924301200).

Almost surely, 2^{102220002000012} is an apocalyptic number.

102220002000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102220002000012 is an abundant number, since it is smaller than the sum of its proper divisors (165808364457588).

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

102220002000012 is a wasteful number, since it uses less digits than its factorization.

102220002000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28489409742 (or 28489409740 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102220002000012 its reverse (210000200022201), we get a palindrome (312220202022213).

The spelling of 102220002000012 in words is "one hundred two trillion, two hundred twenty billion, two million, twelve", and thus it is an aban number.