32212020000 has 120 divisors (see below), whose sum is σ = 105662064816. Its totient is φ = 8589856000.

The previous prime is 32212019999. The next prime is 32212020017. The reversal of 32212020000 is 2021223.

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

It is a super-2 number, since 2×32212020000² (a number of 22 digits) contains 22 as substring.

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, 208434 + ... + 328433.

Almost surely, 2^32212020000 is an apocalyptic number.

32212020000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32212020000 is an abundant number, since it is smaller than the sum of its proper divisors (73450044816).

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

32212020000 is an equidigital number, since it uses as much as digits as its factorization.

32212020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536900 (or 536877 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 32212020000 its reverse (2021223), we get a palindrome (32214041223).

The spelling of 32212020000 in words is "thirty-two billion, two hundred twelve million, twenty thousand".