102122020111202 has 64 divisors (see below), whose sum is σ = 193180761865728. Its totient is φ = 39404467008000.

The previous prime is 102122020111201. The next prime is 102122020111219. The reversal of 102122020111202 is 202111020221201.

It is not an unprimeable number, because it can be changed into a prime (102122020111201) 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, 27434252 + ... + 30933512.

It is an arithmetic number, because the mean of its divisors is an integer number (3018449404152).

Almost surely, 2^{102122020111202} is an apocalyptic number.

102122020111202 is a deficient number, since it is larger than the sum of its proper divisors (91058741754526).

102122020111202 is a wasteful number, since it uses less digits than its factorization.

102122020111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503235.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102122020111202 its reverse (202111020221201), we get a palindrome (304233040332403).

The spelling of 102122020111202 in words is "one hundred two trillion, one hundred twenty-two billion, twenty million, one hundred eleven thousand, two hundred two".