122100121102 has 16 divisors (see below), whose sum is σ = 186405214320. Its totient is φ = 59966725248.

The previous prime is 122100121067. The next prime is 122100121133. The reversal of 122100121102 is 201121001221.

It is a congruent number.

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, 272283 + ... + 564214.

It is an arithmetic number, because the mean of its divisors is an integer number (11650325895).

Almost surely, 2^122100121102 is an apocalyptic number.

122100121102 is a deficient number, since it is larger than the sum of its proper divisors (64305093218).

122100121102 is a wasteful number, since it uses less digits than its factorization.

122100121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837795.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122100121102 its reverse (201121001221), we get a palindrome (323221122323).

The spelling of 122100121102 in words is "one hundred twenty-two billion, one hundred million, one hundred twenty-one thousand, one hundred two".