10012112022 has 128 divisors (see below), whose sum is σ = 23813595648. Its totient is φ = 2772224000.

The previous prime is 10012112017. The next prime is 10012112023. The reversal of 10012112022 is 22021121001.

It is a junction number, because it is equal to n+sod(n) for n = 10012111989 and 10012112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012112023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6005233 + ... + 6006899.

It is an arithmetic number, because the mean of its divisors is an integer number (186043716).

Almost surely, 2^10012112022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10012112022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11906797824).

10012112022 is an abundant number, since it is smaller than the sum of its proper divisors (13801483626).

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

10012112022 is a wasteful number, since it uses less digits than its factorization.

10012112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10012112022 its reverse (22021121001), we get a palindrome (32033233023).

The spelling of 10012112022 in words is "ten billion, twelve million, one hundred twelve thousand, twenty-two".