202112242211228 has 6 divisors (see below), whose sum is σ = 353696423869656. Its totient is φ = 101056121105612.

The previous prime is 202112242211227. The next prime is 202112242211261. The reversal of 202112242211228 is 822112242211202.

It is a junction number, because it is equal to n+sod(n) for n = 202112242211194 and 202112242211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202112242211227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25264030276400 + ... + 25264030276407.

It is an arithmetic number, because the mean of its divisors is an integer number (58949403978276).

Almost surely, 2^{202112242211228} is an apocalyptic number.

It is an amenable number.

202112242211228 is a deficient number, since it is larger than the sum of its proper divisors (151584181658428).

202112242211228 is a wasteful number, since it uses less digits than its factorization.

202112242211228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50528060552811 (or 50528060552809 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 202112242211228 in words is "two hundred two trillion, one hundred twelve billion, two hundred forty-two million, two hundred eleven thousand, two hundred twenty-eight".