122052251 has 8 divisors (see below), whose sum is σ = 122934240. Its totient is φ = 121173952.

The previous prime is 122052241. The next prime is 122052253. The reversal of 122052251 is 152250221.

It is a happy number.

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 122052251 - 2⁶ = 122052187 is a prime.

It is a super-3 number, since 3×122052251³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122052253) 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, 101711 + ... + 102903.

It is an arithmetic number, because the mean of its divisors is an integer number (15366780).

Almost surely, 2^122052251 is an apocalyptic number.

122052251 is a deficient number, since it is larger than the sum of its proper divisors (881989).

122052251 is a wasteful number, since it uses less digits than its factorization.

122052251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 122052251 is about 11047.7260556189. The cubic root of 122052251 is about 496.0383617463.

The spelling of 122052251 in words is "one hundred twenty-two million, fifty-two thousand, two hundred fifty-one".