212204238054 has 8 divisors (see below), whose sum is σ = 424408476120. Its totient is φ = 70734746016.

The previous prime is 212204238047. The next prime is 212204238073. The reversal of 212204238054 is 450832402212.

It is a sphenic number, since it is the product of 3 distinct primes.

212204238054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17683686499 + ... + 17683686510.

It is an arithmetic number, because the mean of its divisors is an integer number (53051059515).

Almost surely, 2^212204238054 is an apocalyptic number.

212204238054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212204238054 is a wasteful number, since it uses less digits than its factorization.

212204238054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35367373014.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 212204238054 in words is "two hundred twelve billion, two hundred four million, two hundred thirty-eight thousand, fifty-four".