220252651 has 8 divisors (see below), whose sum is σ = 231250320. Its totient is φ = 209481888.

The previous prime is 220252633. The next prime is 220252667. The reversal of 220252651 is 156252022.

It is a happy number.

220252651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220252651 - 2⁷ = 220252523 is a prime.

It is a super-2 number, since 2×220252651² = 97022460545055602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220252621) 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, 54736 + ... + 58621.

It is an arithmetic number, because the mean of its divisors is an integer number (28906290).

Almost surely, 2^220252651 is an apocalyptic number.

220252651 is a deficient number, since it is larger than the sum of its proper divisors (10997669).

220252651 is a wasteful number, since it uses less digits than its factorization.

220252651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113453.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 220252651 is about 14840.9113938464. The cubic root of 220252651 is about 603.9120771322.

The spelling of 220252651 in words is "two hundred twenty million, two hundred fifty-two thousand, six hundred fifty-one".