201000100211020 has 96 divisors (see below), whose sum is σ = 472392902741760. Its totient is φ = 71207629973760.

The previous prime is 201000100210997. The next prime is 201000100211059. The reversal of 201000100211020 is 20112001000102.

201000100211020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 201000100210988 and 201000100211006.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23630302 + ... + 30990181.

It is an arithmetic number, because the mean of its divisors is an integer number (4920759403560).

Almost surely, 2^{201000100211020} is an apocalyptic number.

201000100211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201000100211020 is an abundant number, since it is smaller than the sum of its proper divisors (271392802530740).

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

201000100211020 is a wasteful number, since it uses less digits than its factorization.

201000100211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54620935 (or 54620933 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201000100211020 its reverse (20112001000102), we get a palindrome (221112101211122).

The spelling of 201000100211020 in words is "two hundred one trillion, one hundred million, two hundred eleven thousand, twenty".