222403147922 has 18 divisors (see below), whose sum is σ = 352107039879. Its totient is φ = 105342857100.

The previous prime is 222403147907. The next prime is 222403147961. The reversal of 222403147922 is 229741304222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 111201573961 + 111201573961 = 333469^2 + 333469^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333469.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12663047 + ... + 12680597.

Almost surely, 2^222403147922 is an apocalyptic number.

222403147922 is a deficient number, since it is larger than the sum of its proper divisors (129703891957).

222403147922 is an frugal number, since it uses more digits than its factorization.

222403147922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35142 (or 17572 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 222403147922 in words is "two hundred twenty-two billion, four hundred three million, one hundred forty-seven thousand, nine hundred twenty-two".