212054064150 has 24 divisors (see below), whose sum is σ = 525894079464. Its totient is φ = 56547750400.

The previous prime is 212054064133. The next prime is 212054064191. The reversal of 212054064150 is 51460450212.

212054064150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212054064150² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 706846731 + ... + 706847030.

It is an arithmetic number, because the mean of its divisors is an integer number (21912253311).

Almost surely, 2^212054064150 is an apocalyptic number.

212054064150 is an abundant number, since it is smaller than the sum of its proper divisors (313840015314).

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

212054064150 is a wasteful number, since it uses less digits than its factorization.

212054064150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413693776 (or 1413693771 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 212054064150 in words is "two hundred twelve billion, fifty-four million, sixty-four thousand, one hundred fifty".