22212020110 has 64 divisors (see below), whose sum is σ = 48122081280. Its totient is φ = 7211151360.

The previous prime is 22212020093. The next prime is 22212020119. The reversal of 22212020110 is 1102021222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212020119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4595395 + ... + 4600225.

It is an arithmetic number, because the mean of its divisors is an integer number (751907520).

Almost surely, 2^22212020110 is an apocalyptic number.

22212020110 is an abundant number, since it is smaller than the sum of its proper divisors (25910061170).

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

22212020110 is a wasteful number, since it uses less digits than its factorization.

22212020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8321.

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

Adding to 22212020110 its reverse (1102021222), we get a palindrome (23314041332).

The spelling of 22212020110 in words is "twenty-two billion, two hundred twelve million, twenty thousand, one hundred ten".