222232022020 has 48 divisors (see below), whose sum is σ = 478243035648. Its totient is φ = 86693277440.

The previous prime is 222232021969. The next prime is 222232022081. The reversal of 222232022020 is 20220232222.

It is a super-2 number, since 2×222232022020² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2283597 + ... + 2378923.

It is an arithmetic number, because the mean of its divisors is an integer number (9963396576).

Almost surely, 2^222232022020 is an apocalyptic number.

222232022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222232022020 is an abundant number, since it is smaller than the sum of its proper divisors (256011013628).

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

222232022020 is a wasteful number, since it uses less digits than its factorization.

222232022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98220 (or 98218 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 222232022020 its reverse (20220232222), we get a palindrome (242452254242).

The spelling of 222232022020 in words is "two hundred twenty-two billion, two hundred thirty-two million, twenty-two thousand, twenty".