140101122122 has 16 divisors (see below), whose sum is σ = 226334413032. Its totient is φ = 64657137600.

The previous prime is 140101122113. The next prime is 140101122167. The reversal of 140101122122 is 221221101041.

It can be written as a sum of positive squares in 4 ways, for example, as 79761621241 + 60339500881 = 282421^2 + 245641^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140101122122.

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, 155372 + ... + 551672.

Almost surely, 2^140101122122 is an apocalyptic number.

140101122122 is a deficient number, since it is larger than the sum of its proper divisors (86233290910).

140101122122 is a wasteful number, since it uses less digits than its factorization.

140101122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409913.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 140101122122 its reverse (221221101041), we get a palindrome (361322223163).

The spelling of 140101122122 in words is "one hundred forty billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-two".