202012231011122 has 32 divisors (see below), whose sum is σ = 347693134449024. Its totient is φ = 86230070640000.

The previous prime is 202012231011121. The next prime is 202012231011127. The reversal of 202012231011122 is 221110132210202.

202012231011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202012231011094 and 202012231011103.

It is not an unprimeable number, because it can be changed into a prime (202012231011121) 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, 189861518 + ... + 190922550.

It is an arithmetic number, because the mean of its divisors is an integer number (10865410451532).

Almost surely, 2^{202012231011122} is an apocalyptic number.

202012231011122 is a deficient number, since it is larger than the sum of its proper divisors (145680903437902).

202012231011122 is a wasteful number, since it uses less digits than its factorization.

202012231011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115474.

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

Adding to 202012231011122 its reverse (221110132210202), we get a palindrome (423122363221324).

The spelling of 202012231011122 in words is "two hundred two trillion, twelve billion, two hundred thirty-one million, eleven thousand, one hundred twenty-two".