22202211120220 has 24 divisors (see below), whose sum is σ = 49078571950800. Its totient is φ = 8413469476992.

The previous prime is 22202211120179. The next prime is 22202211120247. The reversal of 22202211120220 is 2202111220222.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29213435305 + ... + 29213436064.

It is an arithmetic number, because the mean of its divisors is an integer number (2044940497950).

Almost surely, 2^{22202211120220} is an apocalyptic number.

22202211120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202211120220 is an abundant number, since it is smaller than the sum of its proper divisors (26876360830580).

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

22202211120220 is a wasteful number, since it uses less digits than its factorization.

22202211120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58426871397 (or 58426871395 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22202211120220 its reverse (2202111220222), we get a palindrome (24404322340442).

The spelling of 22202211120220 in words is "twenty-two trillion, two hundred two billion, two hundred eleven million, one hundred twenty thousand, two hundred twenty".