212431141121122 has 32 divisors (see below), whose sum is σ = 397274549889024. Its totient is φ = 82765228088400.

The previous prime is 212431141121119. The next prime is 212431141121159. The reversal of 212431141121122 is 221121141134212.

It is a happy 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, 122087097 + ... + 123814867.

It is an arithmetic number, because the mean of its divisors is an integer number (12414829684032).

Almost surely, 2^{212431141121122} is an apocalyptic number.

212431141121122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212431141121122 is a deficient number, since it is larger than the sum of its proper divisors (184843408767902).

212431141121122 is a wasteful number, since it uses less digits than its factorization.

212431141121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526174.

The product of its digits is 1536, while the sum is 28.

Adding to 212431141121122 its reverse (221121141134212), we get a palindrome (433552282255334).

The spelling of 212431141121122 in words is "two hundred twelve trillion, four hundred thirty-one billion, one hundred forty-one million, one hundred twenty-one thousand, one hundred twenty-two".