2220233851 has 16 divisors (see below), whose sum is σ = 2440378368. Its totient is φ = 2003192800.

The previous prime is 2220233837. The next prime is 2220233863. The reversal of 2220233851 is 1583320222.

It is a cyclic number.

It is not a de Polignac number, because 2220233851 - 2⁵ = 2220233819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220233801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1181925 + ... + 1183801.

It is an arithmetic number, because the mean of its divisors is an integer number (152523648).

Almost surely, 2^2220233851 is an apocalyptic number.

2220233851 is a deficient number, since it is larger than the sum of its proper divisors (220144517).

2220233851 is a wasteful number, since it uses less digits than its factorization.

2220233851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2220233851 is about 47119.3574977418. The cubic root of 2220233851 is about 1304.5665537398.

The spelling of 2220233851 in words is "two billion, two hundred twenty million, two hundred thirty-three thousand, eight hundred fifty-one".