22112010270 has 48 divisors (see below), whose sum is σ = 65704260960. Its totient is φ = 5054173632.

The previous prime is 22112010269. The next prime is 22112010341. The reversal of 22112010270 is 7201021122.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17548585 + ... + 17549844.

It is an arithmetic number, because the mean of its divisors is an integer number (1368838770).

Almost surely, 2^22112010270 is an apocalyptic number.

22112010270 is an abundant number, since it is smaller than the sum of its proper divisors (43592250690).

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

22112010270 is a wasteful number, since it uses less digits than its factorization.

22112010270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35098449 (or 35098446 counting only the distinct ones).

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

Adding to 22112010270 its reverse (7201021122), we get a palindrome (29313031392).

The spelling of 22112010270 in words is "twenty-two billion, one hundred twelve million, ten thousand, two hundred seventy".