102021201102 has 16 divisors (see below), whose sum is σ = 206062625232. Its totient is φ = 33670363200.

The previous prime is 102021201077. The next prime is 102021201133. The reversal of 102021201102 is 201102120201.

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, 84175303 + ... + 84176514.

It is an arithmetic number, because the mean of its divisors is an integer number (12878914077).

Almost surely, 2^102021201102 is an apocalyptic number.

102021201102 is an abundant number, since it is smaller than the sum of its proper divisors (104041424130).

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

102021201102 is a wasteful number, since it uses less digits than its factorization.

102021201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168351923.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102021201102 its reverse (201102120201), we get a palindrome (303123321303).

The spelling of 102021201102 in words is "one hundred two billion, twenty-one million, two hundred one thousand, one hundred two".