222022112219980 has 48 divisors (see below), whose sum is σ = 477734037371136. Its totient is φ = 86621780049920.

The previous prime is 222022112219923. The next prime is 222022112219981. The reversal of 222022112219980 is 89912211220222.

It is a super-2 number, since 2×222022112219980² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222022112219981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29419189 + ... + 36187468.

It is an arithmetic number, because the mean of its divisors is an integer number (9952792445232).

Almost surely, 2^{222022112219980} is an apocalyptic number.

222022112219980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022112219980 is an abundant number, since it is smaller than the sum of its proper divisors (255711925151156).

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

222022112219980 is a wasteful number, since it uses less digits than its factorization.

222022112219980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65610834 (or 65610832 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 222022112219980 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred twelve million, two hundred nineteen thousand, nine hundred eighty".