10200111101122 has 16 divisors (see below), whose sum is σ = 15377431392792. Its totient is φ = 5074354575360.

The previous prime is 10200111101111. The next prime is 10200111101123. The reversal of 10200111101122 is 22110111100201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10089574135281 + 110536965841 = 3176409^2 + 332471^2 .

It is not an unprimeable number, because it can be changed into a prime (10200111101123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13105923 + ... + 13862374.

Almost surely, 2^{10200111101122} is an apocalyptic number.

10200111101122 is a deficient number, since it is larger than the sum of its proper divisors (5177320291670).

10200111101122 is a wasteful number, since it uses less digits than its factorization.

10200111101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26969253.

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

Adding to 10200111101122 its reverse (22110111100201), we get a palindrome (32310222201323).

The spelling of 10200111101122 in words is "ten trillion, two hundred billion, one hundred eleven million, one hundred one thousand, one hundred twenty-two".