122101123442 has 32 divisors (see below), whose sum is σ = 204407452800. Its totient is φ = 54361698048.

The previous prime is 122101123381. The next prime is 122101123457. The reversal of 122101123442 is 244321101221.

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, 352784 + ... + 607172.

It is an arithmetic number, because the mean of its divisors is an integer number (6387732900).

Almost surely, 2^122101123442 is an apocalyptic number.

122101123442 is a deficient number, since it is larger than the sum of its proper divisors (82306329358).

122101123442 is a wasteful number, since it uses less digits than its factorization.

122101123442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255170.

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

Adding to 122101123442 its reverse (244321101221), we get a palindrome (366422224663).

The spelling of 122101123442 in words is "one hundred twenty-two billion, one hundred one million, one hundred twenty-three thousand, four hundred forty-two".