1012022012022 has 64 divisors (see below), whose sum is σ = 2353226895360. Its totient is φ = 284148378144.

The previous prime is 1012022011997. The next prime is 1012022012041. The reversal of 1012022012022 is 2202102202101.

It is a super-2 number, since 2×1012022012022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012022011992 and 1012022012010.

It is a congruent number.

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, 7123293 + ... + 7263975.

It is an arithmetic number, because the mean of its divisors is an integer number (36769170240).

Almost surely, 2^{1012022012022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012022012022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176613447680).

1012022012022 is an abundant number, since it is smaller than the sum of its proper divisors (1341204883338).

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

1012022012022 is a wasteful number, since it uses less digits than its factorization.

1012022012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143657.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1012022012022 its reverse (2202102202101), we get a palindrome (3214124214123).

The spelling of 1012022012022 in words is "one trillion, twelve billion, twenty-two million, twelve thousand, twenty-two".