222224202422222 has 48 divisors (see below), whose sum is σ = 450947014750176. Its totient is φ = 79920792072000.

The previous prime is 222224202422207. The next prime is 222224202422231.

222224202422222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222224202422222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5045482529 + ... + 5045526572.

It is an arithmetic number, because the mean of its divisors is an integer number (9394729473962).

Almost surely, 2^{222224202422222} is an apocalyptic number.

222224202422222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222224202422222 is an abundant number, since it is smaller than the sum of its proper divisors (228722812327954).

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

222224202422222 is a wasteful number, since it uses less digits than its factorization.

222224202422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091009145 (or 10091009134 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

It can be divided in two parts, 22222420 and 2422222, that added together give a palindrome (24644642).

The spelling of 222224202422222 in words is "two hundred twenty-two trillion, two hundred twenty-four billion, two hundred two million, four hundred twenty-two thousand, two hundred twenty-two".