212220001210194 has 64 divisors (see below), whose sum is σ = 476683111157760. Its totient is φ = 69978751200000.

The previous prime is 212220001210117. The next prime is 212220001210247. The reversal of 212220001210194 is 491012100022212.

212220001210194 is a `hidden beast` number, since 212 + 220 + 0 + 0 + 1 + 210 + 19 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10625527 + ... + 23180634.

It is an arithmetic number, because the mean of its divisors is an integer number (7448173611840).

Almost surely, 2^{212220001210194} is an apocalyptic number.

212220001210194 is an abundant number, since it is smaller than the sum of its proper divisors (264463109947566).

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

212220001210194 is a wasteful number, since it uses less digits than its factorization.

212220001210194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33807424 (or 33807418 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 212220001210194 in words is "two hundred twelve trillion, two hundred twenty billion, one million, two hundred ten thousand, one hundred ninety-four".