1900502201012 has 24 divisors (see below), whose sum is σ = 3363464475840. Its totient is φ = 939531582720.

The previous prime is 1900502201011. The next prime is 1900502201033. The reversal of 1900502201012 is 2101022050091.

It is a super-2 number, since 2×1900502201012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900502201011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008064 + ... + 2798807.

It is an arithmetic number, because the mean of its divisors is an integer number (140144353160).

Almost surely, 2^{1900502201012} is an apocalyptic number.

It is an amenable number.

1900502201012 is a deficient number, since it is larger than the sum of its proper divisors (1462962274828).

1900502201012 is a wasteful number, since it uses less digits than its factorization.

1900502201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807991 (or 4807989 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 1900502201012 in words is "one trillion, nine hundred billion, five hundred two million, two hundred one thousand, twelve".