2140122232100 has 36 divisors (see below), whose sum is σ = 4845981129024. Its totient is φ = 818829374880.

The previous prime is 2140122232099. The next prime is 2140122232103. The reversal of 2140122232100 is 12322210412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2140122232103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465241664 + ... + 465246263.

Almost surely, 2^{2140122232100} is an apocalyptic number.

2140122232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140122232100 is an abundant number, since it is smaller than the sum of its proper divisors (2705858896924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2140122232100 is a wasteful number, since it uses less digits than its factorization.

2140122232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930487964 (or 930487957 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2140122232100 its reverse (12322210412), we get a palindrome (2152444442512).

The spelling of 2140122232100 in words is "two trillion, one hundred forty billion, one hundred twenty-two million, two hundred thirty-two thousand, one hundred".