211350022216124 has 96 divisors (see below), whose sum is σ = 440592022080000. Its totient is φ = 87628850507520.

The previous prime is 211350022216063. The next prime is 211350022216171. The reversal of 211350022216124 is 421612220053112.

It is a super-2 number, since 2×211350022216124² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 3437939 + ... + 20845130.

It is an arithmetic number, because the mean of its divisors is an integer number (4589500230000).

Almost surely, 2^{211350022216124} is an apocalyptic number.

It is an amenable number.

211350022216124 is an abundant number, since it is smaller than the sum of its proper divisors (229241999863876).

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

211350022216124 is a wasteful number, since it uses less digits than its factorization.

211350022216124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24283491 (or 24283489 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 211350022216124 its reverse (421612220053112), we get a palindrome (632962242269236).

The spelling of 211350022216124 in words is "two hundred eleven trillion, three hundred fifty billion, twenty-two million, two hundred sixteen thousand, one hundred twenty-four".