101102121122122 has 16 divisors (see below), whose sum is σ = 159130858616640. Its totient is φ = 48083058814912.

The previous prime is 101102121122087. The next prime is 101102121122159. The reversal of 101102121122122 is 221221121201101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101102121122122.

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, 6139299583 + ... + 6139316050.

It is an arithmetic number, because the mean of its divisors is an integer number (9945678663540).

Almost surely, 2^{101102121122122} is an apocalyptic number.

101102121122122 is a deficient number, since it is larger than the sum of its proper divisors (58028737494518).

101102121122122 is a wasteful number, since it uses less digits than its factorization.

101102121122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12278615837.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101102121122122 its reverse (221221121201101), we get a palindrome (322323242323223).

The spelling of 101102121122122 in words is "one hundred one trillion, one hundred two billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".