202100222201222 has 32 divisors (see below), whose sum is σ = 307010893986720. Its totient is φ = 99768939379200.

The previous prime is 202100222201191. The next prime is 202100222201231. The reversal of 202100222201222 is 222102222001202.

It is a junction number, because it is equal to n+sod(n) for n = 202100222201194 and 202100222201203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619105598 + ... + 619431950.

It is an arithmetic number, because the mean of its divisors is an integer number (9594090437085).

Almost surely, 2^{202100222201222} is an apocalyptic number.

202100222201222 is a deficient number, since it is larger than the sum of its proper divisors (104910671785498).

202100222201222 is a wasteful number, since it uses less digits than its factorization.

202100222201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335048.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202100222201222 its reverse (222102222001202), we get a palindrome (424202444202424).

The spelling of 202100222201222 in words is "two hundred two trillion, one hundred billion, two hundred twenty-two million, two hundred one thousand, two hundred twenty-two".