102222012100002 has 32 divisors (see below), whose sum is σ = 208303237612800. Its totient is φ = 33430812779520.

The previous prime is 102222012100001. The next prime is 102222012100063. The reversal of 102222012100002 is 200001210222201.

It is not an unprimeable number, because it can be changed into a prime (102222012100001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37662999 + ... + 40285797.

It is an arithmetic number, because the mean of its divisors is an integer number (6509476175400).

Almost surely, 2^{102222012100002} is an apocalyptic number.

102222012100002 is an abundant number, since it is smaller than the sum of its proper divisors (106081225512798).

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

102222012100002 is a wasteful number, since it uses less digits than its factorization.

102222012100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745418.

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

Adding to 102222012100002 its reverse (200001210222201), we get a palindrome (302223222322203).

The spelling of 102222012100002 in words is "one hundred two trillion, two hundred twenty-two billion, twelve million, one hundred thousand, two".