122051101 has 4 divisors (see below), whose sum is σ = 122690304. Its totient is φ = 121411900.

The previous prime is 122051093. The next prime is 122051107. The reversal of 122051101 is 101150221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122051101 - 2³ = 122051093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122051107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319315 + ... + 319696.

It is an arithmetic number, because the mean of its divisors is an integer number (30672576).

Almost surely, 2^122051101 is an apocalyptic number.

It is an amenable number.

122051101 is a deficient number, since it is larger than the sum of its proper divisors (639203).

122051101 is an equidigital number, since it uses as much as digits as its factorization.

122051101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639202.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 122051101 is about 11047.6740085866. The cubic root of 122051101 is about 496.0368038182.

The spelling of 122051101 in words is "one hundred twenty-two million, fifty-one thousand, one hundred one".