222031114100220 has 48 divisors (see below), whose sum is σ = 622120955813280. Its totient is φ = 59166979347456.

The previous prime is 222031114100209. The next prime is 222031114100227. The reversal of 222031114100220 is 22001411130222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222031114100227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291092865 + ... + 1291264824.

It is an arithmetic number, because the mean of its divisors is an integer number (12960853246110).

Almost surely, 2^{222031114100220} is an apocalyptic number.

222031114100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222031114100220 is an abundant number, since it is smaller than the sum of its proper divisors (400089841713060).

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

222031114100220 is a wasteful number, since it uses less digits than its factorization.

222031114100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582359134 (or 2582359132 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 222031114100220 its reverse (22001411130222), we get a palindrome (244032525230442).

The spelling of 222031114100220 in words is "two hundred twenty-two trillion, thirty-one billion, one hundred fourteen million, one hundred thousand, two hundred twenty".