1012222331022 has 32 divisors (see below), whose sum is σ = 2316033886464. Its totient is φ = 288908524800.

The previous prime is 1012222330997. The next prime is 1012222331033. The reversal of 1012222331022 is 2201332222101.

1012222331022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1012222331022² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1012222331022.

It is a congruent 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, 12369379 + ... + 12450942.

It is an arithmetic number, because the mean of its divisors is an integer number (72376058952).

Almost surely, 2^{1012222331022} is an apocalyptic number.

1012222331022 is an abundant number, since it is smaller than the sum of its proper divisors (1303811555442).

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

1012222331022 is a wasteful number, since it uses less digits than its factorization.

1012222331022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24821304.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1012222331022 its reverse (2201332222101), we get a palindrome (3213554553123).

The spelling of 1012222331022 in words is "one trillion, twelve billion, two hundred twenty-two million, three hundred thirty-one thousand, twenty-two".