10112220022 has 4 divisors (see below), whose sum is σ = 15168330036. Its totient is φ = 5056110010.

The previous prime is 10112220017. The next prime is 10112220059. The reversal of 10112220022 is 22002221101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 10112219984 and 10112220011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528055004 + ... + 2528055007.

It is an arithmetic number, because the mean of its divisors is an integer number (3792082509).

Almost surely, 2^10112220022 is an apocalyptic number.

10112220022 is a deficient number, since it is larger than the sum of its proper divisors (5056110014).

10112220022 is an equidigital number, since it uses as much as digits as its factorization.

10112220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056110013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10112220022 its reverse (22002221101), we get a palindrome (32114441123).

The spelling of 10112220022 in words is "ten billion, one hundred twelve million, two hundred twenty thousand, twenty-two".