102100201211122 has 16 divisors (see below), whose sum is σ = 156366882504000. Its totient is φ = 49987032095088.

The previous prime is 102100201211101. The next prime is 102100201211159. The reversal of 102100201211122 is 221112102001201.

It is a junction number, because it is equal to n+sod(n) for n = 102100201211096 and 102100201211105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2281240497 + ... + 2281285252.

It is an arithmetic number, because the mean of its divisors is an integer number (9772930156500).

Almost surely, 2^{102100201211122} is an apocalyptic number.

102100201211122 is a deficient number, since it is larger than the sum of its proper divisors (54266681292878).

102100201211122 is a wasteful number, since it uses less digits than its factorization.

102100201211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562525985.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102100201211122 its reverse (221112102001201), we get a palindrome (323212303212323).

The spelling of 102100201211122 in words is "one hundred two trillion, one hundred billion, two hundred one million, two hundred eleven thousand, one hundred twenty-two".