202210020012 has 192 divisors, whose sum is σ = 650620099584. Its totient is φ = 47171496960.

The previous prime is 202210019959. The next prime is 202210020073. The reversal of 202210020012 is 210020012202.

It is a super-3 number, since 3×202210020012³ (a number of 35 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202210020012.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 216958 + ... + 671930.

It is an arithmetic number, because the mean of its divisors is an integer number (3388646352).

Almost surely, 2^202210020012 is an apocalyptic number.

202210020012 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 202210020012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325310049792).

202210020012 is an abundant number, since it is smaller than the sum of its proper divisors (448410079572).

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

202210020012 is a wasteful number, since it uses less digits than its factorization.

202210020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455048 (or 455046 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202210020012 its reverse (210020012202), we get a palindrome (412230032214).

It can be divided in two parts, 202 and 210020012, that multiplied together give a palindrome (42424042424).

The spelling of 202210020012 in words is "two hundred two billion, two hundred ten million, twenty thousand, twelve".