122115545223 has 16 divisors (see below), whose sum is σ = 189591791616. Its totient is φ = 68463701280.

The previous prime is 122115545161. The next prime is 122115545249. The reversal of 122115545223 is 322545511221.

It is not a de Polignac number, because 122115545223 - 2¹⁷ = 122115414151 is a prime.

It is a super-2 number, since 2×122115545223² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122115545323) 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, 54857623 + ... + 54859848.

It is an arithmetic number, because the mean of its divisors is an integer number (11849486976).

Almost surely, 2^122115545223 is an apocalyptic number.

122115545223 is a deficient number, since it is larger than the sum of its proper divisors (67476246393).

122115545223 is a wasteful number, since it uses less digits than its factorization.

122115545223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109717534.

The product of its digits is 24000, while the sum is 33.

The spelling of 122115545223 in words is "one hundred twenty-two billion, one hundred fifteen million, five hundred forty-five thousand, two hundred twenty-three".