122226045 has 16 divisors (see below), whose sum is σ = 195772992. Its totient is φ = 65116800.

The previous prime is 122226037. The next prime is 122226067. The reversal of 122226045 is 540622221.

It is a happy number.

It is not a de Polignac number, because 122226045 - 2³ = 122226037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11889 + ... + 19641.

It is an arithmetic number, because the mean of its divisors is an integer number (12235812).

Almost surely, 2^122226045 is an apocalyptic number.

122226045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122226045 is a deficient number, since it is larger than the sum of its proper divisors (73546947).

122226045 is a wasteful number, since it uses less digits than its factorization.

122226045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8812.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 122226045 is about 11055.5888581296. The cubic root of 122226045 is about 496.2736915726.

Adding to 122226045 its reverse (540622221), we get a palindrome (662848266).

The spelling of 122226045 in words is "one hundred twenty-two million, two hundred twenty-six thousand, forty-five".