212441022290 has 16 divisors (see below), whose sum is σ = 437021531712. Its totient is φ = 72836921904.

The previous prime is 212441022289. The next prime is 212441022323. The reversal of 212441022290 is 92220144212.

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, 1517435804 + ... + 1517435943.

It is an arithmetic number, because the mean of its divisors is an integer number (27313845732).

Almost surely, 2^212441022290 is an apocalyptic number.

212441022290 is an abundant number, since it is smaller than the sum of its proper divisors (224580509422).

212441022290 is a wasteful number, since it uses less digits than its factorization.

212441022290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034871761.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 212441022290 in words is "two hundred twelve billion, four hundred forty-one million, twenty-two thousand, two hundred ninety".