213290122980 has 48 divisors (see below), whose sum is σ = 651504377664. Its totient is φ = 51706696320.

The previous prime is 213290122951. The next prime is 213290122987. The reversal of 213290122980 is 89221092312.

It is not an unprimeable number, because it can be changed into a prime (213290122987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161582767 + ... + 161584086.

It is an arithmetic number, because the mean of its divisors is an integer number (13573007868).

Almost surely, 2^213290122980 is an apocalyptic number.

213290122980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213290122980 is an abundant number, since it is smaller than the sum of its proper divisors (438214254684).

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

213290122980 is a wasteful number, since it uses less digits than its factorization.

213290122980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323166876 (or 323166874 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 213290122980 in words is "two hundred thirteen billion, two hundred ninety million, one hundred twenty-two thousand, nine hundred eighty".