210922106612 has 72 divisors (see below), whose sum is σ = 450365255424. Its totient is φ = 86080615488.

The previous prime is 210922106611. The next prime is 210922106641. The reversal of 210922106612 is 216601229012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210922106611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31433 + ... + 650255.

It is an arithmetic number, because the mean of its divisors is an integer number (6255072992).

Almost surely, 2^210922106612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210922106612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225182627712).

210922106612 is an abundant number, since it is smaller than the sum of its proper divisors (239443148812).

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

210922106612 is a wasteful number, since it uses less digits than its factorization.

210922106612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618925 (or 618916 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 210922106612 in words is "two hundred ten billion, nine hundred twenty-two million, one hundred six thousand, six hundred twelve".