122254761 has 16 divisors (see below), whose sum is σ = 165559680. Its totient is φ = 80234880.

The previous prime is 122254747. The next prime is 122254763. The reversal of 122254761 is 167452221.

It is not a de Polignac number, because 122254761 - 2¹³ = 122246569 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (122254763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69351 + ... + 71091.

It is an arithmetic number, because the mean of its divisors is an integer number (10347480).

Almost surely, 2^122254761 is an apocalyptic number.

It is an amenable number.

122254761 is a deficient number, since it is larger than the sum of its proper divisors (43304919).

122254761 is a wasteful number, since it uses less digits than its factorization.

122254761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its digits is 6720, while the sum is 30.

The square root of 122254761 is about 11056.8874915141. The cubic root of 122254761 is about 496.3125536646.

The spelling of 122254761 in words is "one hundred twenty-two million, two hundred fifty-four thousand, seven hundred sixty-one".