102102002020122 has 32 divisors (see below), whose sum is σ = 222695700622080. Its totient is φ = 31018329725760.

The previous prime is 102102002020111. The next prime is 102102002020157. The reversal of 102102002020122 is 221020200201201.

It is a super-3 number, since 3×102102002020122³ (a number of 43 digits) contains 333 as substring.

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, 8284804129 + ... + 8284816452.

It is an arithmetic number, because the mean of its divisors is an integer number (6959240644440).

Almost surely, 2^{102102002020122} is an apocalyptic number.

102102002020122 is an abundant number, since it is smaller than the sum of its proper divisors (120593698601958).

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

102102002020122 is a wasteful number, since it uses less digits than its factorization.

102102002020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16569620678.

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

Adding to 102102002020122 its reverse (221020200201201), we get a palindrome (323122202221323).

The spelling of 102102002020122 in words is "one hundred two trillion, one hundred two billion, two million, twenty thousand, one hundred twenty-two".