2042002111100 has 72 divisors (see below), whose sum is σ = 5238791675040. Its totient is φ = 675973105920.

The previous prime is 2042002111091. The next prime is 2042002111141. The reversal of 2042002111100 is 11112002402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50275319 + ... + 50315918.

Almost surely, 2^{2042002111100} is an apocalyptic number.

2042002111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042002111100 is an abundant number, since it is smaller than the sum of its proper divisors (3196789563940).

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

2042002111100 is a wasteful number, since it uses less digits than its factorization.

2042002111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100591287 (or 100591280 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2042002111100 its reverse (11112002402), we get a palindrome (2053114113502).

The spelling of 2042002111100 in words is "two trillion, forty-two billion, two million, one hundred eleven thousand, one hundred".