102051043122 has 16 divisors (see below), whose sum is σ = 233259527232. Its totient is φ = 29157440880.

The previous prime is 102051043117. The next prime is 102051043183. The reversal of 102051043122 is 221340150201.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1214893329 + ... + 1214893412.

It is an arithmetic number, because the mean of its divisors is an integer number (14578720452).

Almost surely, 2^102051043122 is an apocalyptic number.

102051043122 is an abundant number, since it is smaller than the sum of its proper divisors (131208484110).

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

102051043122 is a wasteful number, since it uses less digits than its factorization.

102051043122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429786753.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 102051043122 its reverse (221340150201), we get a palindrome (323391193323).

The spelling of 102051043122 in words is "one hundred two billion, fifty-one million, forty-three thousand, one hundred twenty-two".