122255463 has 16 divisors (see below), whose sum is σ = 178229376. Its totient is φ = 73926240.

The previous prime is 122255461. The next prime is 122255477. The reversal of 122255463 is 364552221.

It is not a de Polignac number, because 122255463 - 2¹ = 122255461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122255463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122255461) 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, 11445 + ... + 19377.

It is an arithmetic number, because the mean of its divisors is an integer number (11139336).

Almost surely, 2^122255463 is an apocalyptic number.

122255463 is a deficient number, since it is larger than the sum of its proper divisors (55973913).

122255463 is a wasteful number, since it uses less digits than its factorization.

122255463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414.

The product of its digits is 14400, while the sum is 30.

The square root of 122255463 is about 11056.9192363877. The cubic root of 122255463 is about 496.3135036228.

The spelling of 122255463 in words is "one hundred twenty-two million, two hundred fifty-five thousand, four hundred sixty-three".