122023146100 has 36 divisors (see below), whose sum is σ = 264887007084. Its totient is φ = 48791418880.

The previous prime is 122023146059. The next prime is 122023146109. The reversal of 122023146100 is 1641320221.

It can be written as a sum of positive squares in 6 ways, for example, as 8397523044 + 113625623056 = 91638^2 + 337084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023146109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53682 + ... + 496918.

It is an arithmetic number, because the mean of its divisors is an integer number (7357972419).

Almost surely, 2^122023146100 is an apocalyptic number.

122023146100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122023146100 is an abundant number, since it is smaller than the sum of its proper divisors (142863860984).

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

122023146100 is a wasteful number, since it uses less digits than its factorization.

122023146100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446004 (or 445997 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122023146100 its reverse (1641320221), we get a palindrome (123664466321).

The spelling of 122023146100 in words is "one hundred twenty-two billion, twenty-three million, one hundred forty-six thousand, one hundred".