210012011212020 has 24 divisors (see below), whose sum is σ = 588033631393824. Its totient is φ = 56003202989856.

The previous prime is 210012011211973. The next prime is 210012011212097. The reversal of 210012011212020 is 20212110210012.

It is a super-2 number, since 2×210012011212020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 1750100093374 + ... + 1750100093493.

It is an arithmetic number, because the mean of its divisors is an integer number (24501401308076).

Almost surely, 2^{210012011212020} is an apocalyptic number.

210012011212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210012011212020 is an abundant number, since it is smaller than the sum of its proper divisors (378021620181804).

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

210012011212020 is a wasteful number, since it uses less digits than its factorization.

210012011212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500200186879 (or 3500200186877 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210012011212020 its reverse (20212110210012), we get a palindrome (230224121422032).

The spelling of 210012011212020 in words is "two hundred ten trillion, twelve billion, eleven million, two hundred twelve thousand, twenty".