212020320032 has 48 divisors (see below), whose sum is σ = 438486955200. Its totient is φ = 100720426752.

The previous prime is 212020320019. The next prime is 212020320103. The reversal of 212020320032 is 230023020212.

It is a super-2 number, since 2×212020320032² (a number of 23 digits) contains 22 as substring.

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, 857018 + ... + 1076345.

It is an arithmetic number, because the mean of its divisors is an integer number (9135144900).

Almost surely, 2^212020320032 is an apocalyptic number.

It is an amenable number.

212020320032 is an abundant number, since it is smaller than the sum of its proper divisors (226466635168).

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

212020320032 is a wasteful number, since it uses less digits than its factorization.

212020320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933545 (or 1933537 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 212020320032 its reverse (230023020212), we get a palindrome (442043340244).

The spelling of 212020320032 in words is "two hundred twelve billion, twenty million, three hundred twenty thousand, thirty-two".