122554233212211 has 48 divisors (see below), whose sum is σ = 182075208666624. Its totient is φ = 79377494640192.

The previous prime is 122554233212107. The next prime is 122554233212239. The reversal of 122554233212211 is 112212332455221.

122554233212211 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 5 + 423 + 3 + 2 + 1 + 221 + 1 = 666.

It is not a de Polignac number, because 122554233212211 - 2⁷ = 122554233212083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122554233212261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1075895686 + ... + 1076009588.

It is an arithmetic number, because the mean of its divisors is an integer number (3793233513888).

Almost surely, 2^{122554233212211} is an apocalyptic number.

122554233212211 is a deficient number, since it is larger than the sum of its proper divisors (59520975454413).

122554233212211 is a wasteful number, since it uses less digits than its factorization.

122554233212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118680 (or 118677 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

Adding to 122554233212211 its reverse (112212332455221), we get a palindrome (234766565667432).

The spelling of 122554233212211 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, two hundred thirty-three million, two hundred twelve thousand, two hundred eleven".