202203132012 has 144 divisors (see below), whose sum is σ = 591314959872. Its totient is φ = 57065817600.

The previous prime is 202203132007. The next prime is 202203132067. The reversal of 202203132012 is 210231302202.

It is a super-2 number, since 2×202203132012² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10398643 + ... + 10418069.

It is an arithmetic number, because the mean of its divisors is an integer number (4106353888).

Almost surely, 2^202203132012 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 202203132012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295657479936).

202203132012 is an abundant number, since it is smaller than the sum of its proper divisors (389111827860).

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

202203132012 is a wasteful number, since it uses less digits than its factorization.

202203132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19948 (or 19943 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 202203132012 its reverse (210231302202), we get a palindrome (412434434214).

The spelling of 202203132012 in words is "two hundred two billion, two hundred three million, one hundred thirty-two thousand, twelve".