201000200211020 has 24 divisors (see below), whose sum is σ = 482400480506784. Its totient is φ = 68914354358016.

The previous prime is 201000200210993. The next prime is 201000200211059. The reversal of 201000200211020 is 20112002000102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201000200210992 and 201000200211010.

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, 717857857757 + ... + 717857858036.

It is an arithmetic number, because the mean of its divisors is an integer number (20100020021116).

Almost surely, 2^{201000200211020} is an apocalyptic number.

201000200211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201000200211020 is an abundant number, since it is smaller than the sum of its proper divisors (281400280295764).

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

201000200211020 is a wasteful number, since it uses less digits than its factorization.

201000200211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435715715809 (or 1435715715807 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201000200211020 its reverse (20112002000102), we get a palindrome (221112202211122).

The spelling of 201000200211020 in words is "two hundred one trillion, two hundred million, two hundred eleven thousand, twenty".