222134545522 has 16 divisors (see below), whose sum is σ = 342258244992. Its totient is φ = 108075783760.

The previous prime is 222134545513. The next prime is 222134545561. The reversal of 222134545522 is 225545431222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6813604 + ... + 6846127.

It is an arithmetic number, because the mean of its divisors is an integer number (21391140312).

Almost surely, 2^222134545522 is an apocalyptic number.

222134545522 is a deficient number, since it is larger than the sum of its proper divisors (120123699470).

222134545522 is a wasteful number, since it uses less digits than its factorization.

222134545522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659953.

The product of its digits is 192000, while the sum is 37.

Adding to 222134545522 its reverse (225545431222), we get a palindrome (447679976744).

The spelling of 222134545522 in words is "two hundred twenty-two billion, one hundred thirty-four million, five hundred forty-five thousand, five hundred twenty-two".