122370286557 has 8 divisors (see below), whose sum is σ = 163176262560. Its totient is φ = 81572250800.

The previous prime is 122370286553. The next prime is 122370286603. The reversal of 122370286557 is 755682073221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122370286557 - 2² = 122370286553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122370286553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1949007 + ... + 2010812.

It is an arithmetic number, because the mean of its divisors is an integer number (20397032820).

Almost surely, 2^122370286557 is an apocalyptic number.

It is an amenable number.

122370286557 is a deficient number, since it is larger than the sum of its proper divisors (40805976003).

122370286557 is a wasteful number, since it uses less digits than its factorization.

122370286557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970123.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 122370286557 in words is "one hundred twenty-two billion, three hundred seventy million, two hundred eighty-six thousand, five hundred fifty-seven".