1210022011122 has 16 divisors (see below), whose sum is σ = 2450677491840. Its totient is φ = 398235092112.

The previous prime is 1210022011027. The next prime is 1210022011169. The reversal of 1210022011122 is 2211102200121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276394053 + ... + 1276395000.

It is an arithmetic number, because the mean of its divisors is an integer number (153167343240).

Almost surely, 2^{1210022011122} is an apocalyptic number.

1210022011122 is an abundant number, since it is smaller than the sum of its proper divisors (1240655480718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210022011122 is a wasteful number, since it uses less digits than its factorization.

1210022011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552789137.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210022011122 its reverse (2211102200121), we get a palindrome (3421124211243).

The spelling of 1210022011122 in words is "one trillion, two hundred ten billion, twenty-two million, eleven thousand, one hundred twenty-two".