122100101102 has 12 divisors (see below), whose sum is σ = 213052217400. Its totient is φ = 52328614716.

The previous prime is 122100101099. The next prime is 122100101141. The reversal of 122100101102 is 201101001221.

122100101102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122100101102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 622959602 + ... + 622959797.

It is an arithmetic number, because the mean of its divisors is an integer number (17754351450).

Almost surely, 2^122100101102 is an apocalyptic number.

122100101102 is a deficient number, since it is larger than the sum of its proper divisors (90952116298).

122100101102 is a wasteful number, since it uses less digits than its factorization.

122100101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245919415 (or 1245919408 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 122100101102 its reverse (201101001221), we get a palindrome (323201102323).

The spelling of 122100101102 in words is "one hundred twenty-two billion, one hundred million, one hundred one thousand, one hundred two".