122102421134 has 8 divisors (see below), whose sum is σ = 183188381760. Its totient is φ = 61039627216.

The previous prime is 122102421131. The next prime is 122102421173. The reversal of 122102421134 is 431124201221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102421131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5778494 + ... + 5799585.

It is an arithmetic number, because the mean of its divisors is an integer number (22898547720).

Almost surely, 2^122102421134 is an apocalyptic number.

122102421134 is a deficient number, since it is larger than the sum of its proper divisors (61085960626).

122102421134 is a wasteful number, since it uses less digits than its factorization.

122102421134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11583354.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 122102421134 its reverse (431124201221), we get a palindrome (553226622355).

The spelling of 122102421134 in words is "one hundred twenty-two billion, one hundred two million, four hundred twenty-one thousand, one hundred thirty-four".