202220112211022 has 32 divisors (see below), whose sum is σ = 317445572807424. Its totient is φ = 96502680576000.

The previous prime is 202220112211021. The next prime is 202220112211037. The reversal of 202220112211022 is 220112211022202.

It is a junction number, because it is equal to n+sod(n) for n = 202220112210985 and 202220112211003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220112211021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61217933 + ... + 64436600.

It is an arithmetic number, because the mean of its divisors is an integer number (9920174150232).

Almost surely, 2^{202220112211022} is an apocalyptic number.

202220112211022 is a deficient number, since it is larger than the sum of its proper divisors (115225460596402).

202220112211022 is a wasteful number, since it uses less digits than its factorization.

202220112211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125654924.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202220112211022 its reverse (220112211022202), we get a palindrome (422332323233224).

It can be divided in two parts, 202 and 220112211022, that multiplied together give a palindrome (44462666626444).

The spelling of 202220112211022 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, two hundred eleven thousand, twenty-two".