202110010212 has 96 divisors (see below), whose sum is σ = 522145128960. Its totient is φ = 60334996480.

The previous prime is 202110010211. The next prime is 202110010231. The reversal of 202110010212 is 212010011202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (202110010211) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3841339 + ... + 3893597.

It is an arithmetic number, because the mean of its divisors is an integer number (5439011760).

Almost surely, 2^202110010212 is an apocalyptic number.

202110010212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202110010212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261072564480).

202110010212 is an abundant number, since it is smaller than the sum of its proper divisors (320035118748).

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

202110010212 is a wasteful number, since it uses less digits than its factorization.

202110010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52713 (or 52711 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202110010212 its reverse (212010011202), we get a palindrome (414120021414).

The spelling of 202110010212 in words is "two hundred two billion, one hundred ten million, ten thousand, two hundred twelve".