201012211020000 has 240 divisors, whose sum is σ = 677180809487952. Its totient is φ = 52154519040000.

The previous prime is 201012211019957. The next prime is 201012211020017. The reversal of 201012211020000 is 20112210102.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43053021 + ... + 47493020.

Almost surely, 2^{201012211020000} is an apocalyptic number.

201012211020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201012211020000 is an abundant number, since it is smaller than the sum of its proper divisors (476168598467952).

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

201012211020000 is an equidigital number, since it uses as much as digits as its factorization.

201012211020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90546111 (or 90546088 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201012211020000 its reverse (20112210102), we get a palindrome (201032323230102).

The spelling of 201012211020000 in words is "two hundred one trillion, twelve billion, two hundred eleven million, twenty thousand".