102010022201122 has 12 divisors (see below), whose sum is σ = 177997079555190. Its totient is φ = 43718580943296.

The previous prime is 102010022201111. The next prime is 102010022201123. The reversal of 102010022201122 is 221102220010201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55194335045521 + 46815687155601 = 7429289^2 + 6842199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102010022201096 and 102010022201105.

It is not an unprimeable number, because it can be changed into a prime (102010022201123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520459296847 + ... + 520459297042.

Almost surely, 2^{102010022201122} is an apocalyptic number.

102010022201122 is a deficient number, since it is larger than the sum of its proper divisors (75987057354068).

102010022201122 is a wasteful number, since it uses less digits than its factorization.

102010022201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040918593905 (or 1040918593898 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102010022201122 its reverse (221102220010201), we get a palindrome (323112242211323).

The spelling of 102010022201122 in words is "one hundred two trillion, ten billion, twenty-two million, two hundred one thousand, one hundred twenty-two".