122342222243222 has 16 divisors (see below), whose sum is σ = 187488428183280. Its totient is φ = 59860250976768.

The previous prime is 122342222243209. The next prime is 122342222243261. The reversal of 122342222243222 is 222342222243221.

It is a happy number.

It is a congruent number.

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, 3542847968 + ... + 3542882499.

It is an arithmetic number, because the mean of its divisors is an integer number (11718026761455).

Almost surely, 2^{122342222243222} is an apocalyptic number.

122342222243222 is a deficient number, since it is larger than the sum of its proper divisors (65146205940058).

122342222243222 is an equidigital number, since it uses as much as digits as its factorization.

122342222243222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7085730655.

The product of its digits is 147456, while the sum is 35.

Adding to 122342222243222 its reverse (222342222243221), we get a palindrome (344684444486443).

Subtracting 122342222243222 from its reverse (222342222243221), we obtain a palindrome (99999999999999).

The spelling of 122342222243222 in words is "one hundred twenty-two trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-three thousand, two hundred twenty-two".