122242552201 has 16 divisors (see below), whose sum is σ = 152523930240. Its totient is φ = 95180417280.

The previous prime is 122242552189. The next prime is 122242552217. The reversal of 122242552201 is 102255242221.

It is a cyclic number.

It is not a de Polignac number, because 122242552201 - 2⁷ = 122242552073 is a prime.

It is a super-2 number, since 2×122242552201² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122242552201.

It is not an unprimeable number, because it can be changed into a prime (122242553201) 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, 512146 + ... + 711883.

It is an arithmetic number, because the mean of its divisors is an integer number (9532745640).

Almost surely, 2^122242552201 is an apocalyptic number.

122242552201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122242552201 is a deficient number, since it is larger than the sum of its proper divisors (30281378039).

122242552201 is a wasteful number, since it uses less digits than its factorization.

122242552201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225344.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 122242552201 its reverse (102255242221), we get a palindrome (224497794422).

The spelling of 122242552201 in words is "one hundred twenty-two billion, two hundred forty-two million, five hundred fifty-two thousand, two hundred one".