122211114320 has 80 divisors (see below), whose sum is σ = 285198496128. Its totient is φ = 48702804480.

The previous prime is 122211114301. The next prime is 122211114323. The reversal of 122211114320 is 23411112221.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×122211114320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 122211114292 and 122211114301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122211114323) 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, 34648397 + ... + 34651923.

Almost surely, 2^122211114320 is an apocalyptic number.

122211114320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122211114320 is an abundant number, since it is smaller than the sum of its proper divisors (162987381808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122211114320 is a wasteful number, since it uses less digits than its factorization.

122211114320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028 (or 5022 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122211114320 its reverse (23411112221), we get a palindrome (145622226541).

The spelling of 122211114320 in words is "one hundred twenty-two billion, two hundred eleven million, one hundred fourteen thousand, three hundred twenty".