122323140034222 has 4 divisors (see below), whose sum is σ = 183484710051336. Its totient is φ = 61161570017110.

The previous prime is 122323140034201. The next prime is 122323140034241. The reversal of 122323140034222 is 222430041323221.

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

It is a super-2 number, since 2×122323140034222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30580785008554 + ... + 30580785008557.

It is an arithmetic number, because the mean of its divisors is an integer number (45871177512834).

Almost surely, 2^{122323140034222} is an apocalyptic number.

122323140034222 is a deficient number, since it is larger than the sum of its proper divisors (61161570017114).

122323140034222 is an equidigital number, since it uses as much as digits as its factorization.

122323140034222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61161570017113.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 122323140034222 its reverse (222430041323221), we get a palindrome (344753181357443).

The spelling of 122323140034222 in words is "one hundred twenty-two trillion, three hundred twenty-three billion, one hundred forty million, thirty-four thousand, two hundred twenty-two".