202120112200222 has 16 divisors (see below), whose sum is σ = 315729732799872. Its totient is φ = 96934567080960.

The previous prime is 202120112200211. The next prime is 202120112200243. The reversal of 202120112200222 is 222002211021202.

It is a self number, because there is not a number n which added to its sum of digits gives 202120112200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14424779763 + ... + 14424793774.

It is an arithmetic number, because the mean of its divisors is an integer number (19733108299992).

Almost surely, 2^{202120112200222} is an apocalyptic number.

202120112200222 is a deficient number, since it is larger than the sum of its proper divisors (113609620599650).

202120112200222 is a wasteful number, since it uses less digits than its factorization.

202120112200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28849573683.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202120112200222 its reverse (222002211021202), we get a palindrome (424122323221424).

The spelling of 202120112200222 in words is "two hundred two trillion, one hundred twenty billion, one hundred twelve million, two hundred thousand, two hundred twenty-two".