222002331434 has 16 divisors (see below), whose sum is σ = 359843119272. Its totient is φ = 102112909248.

The previous prime is 222002331401. The next prime is 222002331437. The reversal of 222002331434 is 434133200222.

It can be written as a sum of positive squares in 4 ways, for example, as 221461536409 + 540795025 = 470597^2 + 23255^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222002331437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14563289 + ... + 14578524.

Almost surely, 2^222002331434 is an apocalyptic number.

222002331434 is a deficient number, since it is larger than the sum of its proper divisors (137840787838).

222002331434 is a wasteful number, since it uses less digits than its factorization.

222002331434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29142121.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 222002331434 its reverse (434133200222), we get a palindrome (656135531656).

The spelling of 222002331434 in words is "two hundred twenty-two billion, two million, three hundred thirty-one thousand, four hundred thirty-four".