122222354 has 8 divisors (see below), whose sum is σ = 185015820. Its totient is φ = 60550416.

The previous prime is 122222351. The next prime is 122222363. The reversal of 122222354 is 453222221.

It can be written as a sum of positive squares in 2 ways, for example, as 117137329 + 5085025 = 10823^2 + 2255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122222351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280109 + ... + 280544.

Almost surely, 2^122222354 is an apocalyptic number.

122222354 is a deficient number, since it is larger than the sum of its proper divisors (62793466).

122222354 is a wasteful number, since it uses less digits than its factorization.

122222354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560764.

The product of its digits is 1920, while the sum is 23.

The square root of 122222354 is about 11055.4219277240. The cubic root of 122222354 is about 496.2686960071.

Adding to 122222354 its reverse (453222221), we get a palindrome (575444575).

The spelling of 122222354 in words is "one hundred twenty-two million, two hundred twenty-two thousand, three hundred fifty-four".