122101021102 has 32 divisors (see below), whose sum is σ = 204880648320. Its totient is φ = 54297546240.

The previous prime is 122101021087. The next prime is 122101021111. The reversal of 122101021102 is 201120101221.

It is a congruent number.

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, 1271049 + ... + 1363732.

It is an arithmetic number, because the mean of its divisors is an integer number (6402520260).

Almost surely, 2^122101021102 is an apocalyptic number.

122101021102 is a deficient number, since it is larger than the sum of its proper divisors (82779627218).

122101021102 is a wasteful number, since it uses less digits than its factorization.

122101021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634876.

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

Adding to 122101021102 its reverse (201120101221), we get a palindrome (323221122323).

The spelling of 122101021102 in words is "one hundred twenty-two billion, one hundred one million, twenty-one thousand, one hundred two".