102200001212022 has 64 divisors (see below), whose sum is σ = 236950575052800. Its totient is φ = 28782408844800.

The previous prime is 102200001211991. The next prime is 102200001212027. The reversal of 102200001212022 is 220212100002201.

It is a junction number, because it is equal to n+sod(n) for n = 102200001211992 and 102200001212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200001212027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23631247 + ... + 27619482.

It is an arithmetic number, because the mean of its divisors is an integer number (3702352735200).

Almost surely, 2^{102200001212022} is an apocalyptic number.

102200001212022 is an abundant number, since it is smaller than the sum of its proper divisors (134750573840778).

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

102200001212022 is a wasteful number, since it uses less digits than its factorization.

102200001212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51251421.

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

Adding to 102200001212022 its reverse (220212100002201), we get a palindrome (322412101214223).

The spelling of 102200001212022 in words is "one hundred two trillion, two hundred billion, one million, two hundred twelve thousand, twenty-two".