122312225401140 has 48 divisors (see below), whose sum is σ = 342474838993728. Its totient is φ = 32616535547904.

The previous prime is 122312225401123. The next prime is 122312225401183. The reversal of 122312225401140 is 41104522213221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 122312225401098 and 122312225401107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40424884 + ... + 43345076.

It is an arithmetic number, because the mean of its divisors is an integer number (7134892479036).

Almost surely, 2^{122312225401140} is an apocalyptic number.

122312225401140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122312225401140 is an abundant number, since it is smaller than the sum of its proper divisors (220162613592588).

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

122312225401140 is a wasteful number, since it uses less digits than its factorization.

122312225401140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618288 (or 3618286 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 122312225401140 its reverse (41104522213221), we get a palindrome (163416747614361).

The spelling of 122312225401140 in words is "one hundred twenty-two trillion, three hundred twelve billion, two hundred twenty-five million, four hundred one thousand, one hundred forty".