10112207022 has 20 divisors (see below), whose sum is σ = 22658834616. Its totient is φ = 3370735620.

The previous prime is 10112207011. The next prime is 10112207023. The reversal of 10112207022 is 22070221101.

It is a happy number.

It is a super-2 number, since 2×10112207022² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10112206986 and 10112207004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112207023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31210354 + ... + 31210677.

Almost surely, 2^10112207022 is an apocalyptic number.

10112207022 is an abundant number, since it is smaller than the sum of its proper divisors (12546627594).

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

10112207022 is an equidigital number, since it uses as much as digits as its factorization.

10112207022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62421045 (or 62421036 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 10112207022 its reverse (22070221101), we get a palindrome (32182428123).

The spelling of 10112207022 in words is "ten billion, one hundred twelve million, two hundred seven thousand, twenty-two".