222302120434 has 4 divisors (see below), whose sum is σ = 333453180654. Its totient is φ = 111151060216.

The previous prime is 222302120431. The next prime is 222302120449. The reversal of 222302120434 is 434021203222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 221749635409 + 552485025 = 470903^2 + 23505^2 .

It is a super-3 number, since 3×222302120434³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222302120399 and 222302120408.

It is not an unprimeable number, because it can be changed into a prime (222302120431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55575530107 + ... + 55575530110.

Almost surely, 2^222302120434 is an apocalyptic number.

222302120434 is a deficient number, since it is larger than the sum of its proper divisors (111151060220).

222302120434 is a wasteful number, since it uses less digits than its factorization.

222302120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111151060219.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222302120434 its reverse (434021203222), we get a palindrome (656323323656).

The spelling of 222302120434 in words is "two hundred twenty-two billion, three hundred two million, one hundred twenty thousand, four hundred thirty-four".