212202113208 has 32 divisors (see below), whose sum is σ = 534018572160. Its totient is φ = 70265599200.

The previous prime is 212202113197. The next prime is 212202113219. The reversal of 212202113208 is 802311202212.

It is an interprime number because it is at equal distance from previous prime (212202113197) and next prime (212202113219).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29273710 + ... + 29280957.

It is an arithmetic number, because the mean of its divisors is an integer number (16688080380).

Almost surely, 2^212202113208 is an apocalyptic number.

It is an amenable number.

212202113208 is an abundant number, since it is smaller than the sum of its proper divisors (321816458952).

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

212202113208 is a wasteful number, since it uses less digits than its factorization.

212202113208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58554827 (or 58554823 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 212202113208 in words is "two hundred twelve billion, two hundred two million, one hundred thirteen thousand, two hundred eight".