22210201120220 has 12 divisors (see below), whose sum is σ = 46641422352504. Its totient is φ = 8884080448080.

The previous prime is 22210201120213. The next prime is 22210201120241. The reversal of 22210201120220 is 2202110201222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555255027986 + ... + 555255028025.

It is an arithmetic number, because the mean of its divisors is an integer number (3886785196042).

Almost surely, 2^{22210201120220} is an apocalyptic number.

22210201120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210201120220 is an abundant number, since it is smaller than the sum of its proper divisors (24431221232284).

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

22210201120220 is a wasteful number, since it uses less digits than its factorization.

22210201120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110510056020 (or 1110510056018 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22210201120220 its reverse (2202110201222), we get a palindrome (24412311321442).

The spelling of 22210201120220 in words is "twenty-two trillion, two hundred ten billion, two hundred one million, one hundred twenty thousand, two hundred twenty".