122011222053 has 32 divisors (see below), whose sum is σ = 197109033984. Its totient is φ = 65535950592.

The previous prime is 122011222049. The next prime is 122011222097. The reversal of 122011222053 is 350222110221.

It is not a de Polignac number, because 122011222053 - 2² = 122011222049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011224053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63826 + ... + 498092.

It is an arithmetic number, because the mean of its divisors is an integer number (6159657312).

Almost surely, 2^122011222053 is an apocalyptic number.

It is an amenable number.

122011222053 is a deficient number, since it is larger than the sum of its proper divisors (75097811931).

122011222053 is a wasteful number, since it uses less digits than its factorization.

122011222053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435081.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 122011222053 its reverse (350222110221), we get a palindrome (472233332274).

The spelling of 122011222053 in words is "one hundred twenty-two billion, eleven million, two hundred twenty-two thousand, fifty-three".