212202201002200 has 48 divisors (see below), whose sum is σ = 493374156218280. Its totient is φ = 84880185538560.

The previous prime is 212202201002189. The next prime is 212202201002201. The reversal of 212202201002200 is 2200102202212.

It is a super-2 number, since 2×212202201002200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202201002201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20503672 + ... + 29065528.

Almost surely, 2^{212202201002200} is an apocalyptic number.

212202201002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212202201002200 is an abundant number, since it is smaller than the sum of its proper divisors (281171955216080).

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

212202201002200 is a wasteful number, since it uses less digits than its factorization.

212202201002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685796 (or 8685787 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212202201002200 its reverse (2200102202212), we get a palindrome (214402303204412).

The spelling of 212202201002200 in words is "two hundred twelve trillion, two hundred two billion, two hundred one million, two thousand, two hundred".