210022120020000 has 120 divisors (see below), whose sum is σ = 688914558286416. Its totient is φ = 56005898656000.

The previous prime is 210022120019953. The next prime is 210022120020047. The reversal of 210022120020000 is 20021220012.

210022120020000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (210022120019953) and next prime (210022120020047).

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1750124334 + ... + 1750244333.

Almost surely, 2^{210022120020000} is an apocalyptic number.

210022120020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022120020000 is an abundant number, since it is smaller than the sum of its proper divisors (478892438266416).

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

210022120020000 is an equidigital number, since it uses as much as digits as its factorization.

210022120020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500368700 (or 3500368677 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 210022120020000 its reverse (20021220012), we get a palindrome (210042141240012).

The spelling of 210022120020000 in words is "two hundred ten trillion, twenty-two billion, one hundred twenty million, twenty thousand".