202300111221212 has 6 divisors (see below), whose sum is σ = 354025194637128. Its totient is φ = 101150055610604.

The previous prime is 202300111221203. The next prime is 202300111221251. The reversal of 202300111221212 is 212122111003202.

It is a super-2 number, since 2×202300111221212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25287513902648 + ... + 25287513902655.

It is an arithmetic number, because the mean of its divisors is an integer number (59004199106188).

Almost surely, 2^{202300111221212} is an apocalyptic number.

It is an amenable number.

202300111221212 is a deficient number, since it is larger than the sum of its proper divisors (151725083415916).

202300111221212 is a wasteful number, since it uses less digits than its factorization.

202300111221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50575027805307 (or 50575027805305 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 202300111221212 its reverse (212122111003202), we get a palindrome (414422222224414).

The spelling of 202300111221212 in words is "two hundred two trillion, three hundred billion, one hundred eleven million, two hundred twenty-one thousand, two hundred twelve".