110772021 has 8 divisors (see below), whose sum is σ = 152460544. Its totient is φ = 71465760.

The previous prime is 110771993. The next prime is 110772031. The reversal of 110772021 is 120277011.

It is a happy number.

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

It is not a de Polignac number, because 110772021 - 2⁵ = 110771989 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 (110772031) 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, 595456 + ... + 595641.

It is an arithmetic number, because the mean of its divisors is an integer number (19057568).

Almost surely, 2^110772021 is an apocalyptic number.

It is an amenable number.

110772021 is a deficient number, since it is larger than the sum of its proper divisors (41688523).

110772021 is a wasteful number, since it uses less digits than its factorization.

110772021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191131.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 110772021 is about 10524.8287872060. The cubic root of 110772021 is about 480.2603058582.

The spelling of 110772021 in words is "one hundred ten million, seven hundred seventy-two thousand, twenty-one".