122101630227 has 16 divisors (see below), whose sum is σ = 180903204000. Its totient is φ = 81395731872.

The previous prime is 122101630223. The next prime is 122101630243. The reversal of 122101630227 is 722036101221.

122101630227 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 0 + 1 + 630 + 2 + 27 = 666.

It is not a de Polignac number, because 122101630227 - 2² = 122101630223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 122101630227.

It is not an unprimeable number, because it can be changed into a prime (122101630223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293149 + ... + 574577.

It is an arithmetic number, because the mean of its divisors is an integer number (11306450250).

Almost surely, 2^122101630227 is an apocalyptic number.

122101630227 is a deficient number, since it is larger than the sum of its proper divisors (58801573773).

122101630227 is a wasteful number, since it uses less digits than its factorization.

122101630227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297507 (or 297501 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 122101630227 its reverse (722036101221), we get a palindrome (844137731448).

The spelling of 122101630227 in words is "one hundred twenty-two billion, one hundred one million, six hundred thirty thousand, two hundred twenty-seven".