222023314730 has 64 divisors (see below), whose sum is σ = 472664125440. Its totient is φ = 73469217024.

The previous prime is 222023314727. The next prime is 222023314753. The reversal of 222023314730 is 37413320222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 222023314693 and 222023314702.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5658359 + ... + 5697461.

It is an arithmetic number, because the mean of its divisors is an integer number (7385376960).

Almost surely, 2^222023314730 is an apocalyptic number.

222023314730 is an abundant number, since it is smaller than the sum of its proper divisors (250640810710).

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

222023314730 is a wasteful number, since it uses less digits than its factorization.

222023314730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41943.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 222023314730 its reverse (37413320222), we get a palindrome (259436634952).

The spelling of 222023314730 in words is "two hundred twenty-two billion, twenty-three million, three hundred fourteen thousand, seven hundred thirty".