212231332110122 has 64 divisors (see below), whose sum is σ = 354300896759040. Its totient is φ = 94722481728000.

The previous prime is 212231332110107. The next prime is 212231332110131. The reversal of 212231332110122 is 221011233132212.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 212231332110091 and 212231332110100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2678262422 + ... + 2678341662.

It is an arithmetic number, because the mean of its divisors is an integer number (5535951511860).

Almost surely, 2^{212231332110122} is an apocalyptic number.

212231332110122 is a deficient number, since it is larger than the sum of its proper divisors (142069564648918).

212231332110122 is a wasteful number, since it uses less digits than its factorization.

212231332110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103119.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 212231332110122 its reverse (221011233132212), we get a palindrome (433242565242334).

The spelling of 212231332110122 in words is "two hundred twelve trillion, two hundred thirty-one billion, three hundred thirty-two million, one hundred ten thousand, one hundred twenty-two".