102122110110010 has 16 divisors (see below), whose sum is σ = 183841330482216. Its totient is φ = 40844059091968.

The previous prime is 102122110109983. The next prime is 102122110110061. The reversal of 102122110110010 is 10011011221201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101156786174929 + 965323935081 = 10057673^2 + 982509^2 .

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, 598029367 + ... + 598200106.

Almost surely, 2^{102122110110010} is an apocalyptic number.

102122110110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122110110010 is a deficient number, since it is larger than the sum of its proper divisors (81719220372206).

102122110110010 is a wasteful number, since it uses less digits than its factorization.

102122110110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196238017.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102122110110010 its reverse (10011011221201), we get a palindrome (112133121331211).

The spelling of 102122110110010 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred ten million, one hundred ten thousand, ten".