122100853 has 8 divisors (see below), whose sum is σ = 139639808. Its totient is φ = 104585904.

The previous prime is 122100841. The next prime is 122100857. The reversal of 122100853 is 358001221.

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 122100853 - 2¹³ = 122092661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100857) 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, 6700 + ... + 17002.

It is an arithmetic number, because the mean of its divisors is an integer number (17454976).

Almost surely, 2^122100853 is an apocalyptic number.

It is an amenable number.

122100853 is a deficient number, since it is larger than the sum of its proper divisors (17538955).

122100853 is a wasteful number, since it uses less digits than its factorization.

122100853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12003.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 122100853 is about 11049.9254748618. The cubic root of 122100853 is about 496.1041949091.

The spelling of 122100853 in words is "one hundred twenty-two million, one hundred thousand, eight hundred fifty-three".