100102100220122 has 32 divisors (see below), whose sum is σ = 201604229817984. Its totient is φ = 36000755323200.

The previous prime is 100102100219981. The next prime is 100102100220173. The reversal of 100102100220122 is 221022001201001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100102100220097 and 100102100220106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25000522529 + ... + 25000526532.

It is an arithmetic number, because the mean of its divisors is an integer number (6300132181812).

Almost surely, 2^{100102100220122} is an apocalyptic number.

100102100220122 is an abundant number, since it is smaller than the sum of its proper divisors (101502129597862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100102100220122 is a wasteful number, since it uses less digits than its factorization.

100102100220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50001049094.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100102100220122 its reverse (221022001201001), we get a palindrome (321124101421123).

The spelling of 100102100220122 in words is "one hundred trillion, one hundred two billion, one hundred million, two hundred twenty thousand, one hundred twenty-two".