22222002851 has 8 divisors (see below), whose sum is σ = 23292165120. Its totient is φ = 21160506312.

The previous prime is 22222002841. The next prime is 22222002853. The reversal of 22222002851 is 15820022222.

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 22222002851 - 2⁶ = 22222002787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22222002851.

It is not an unprimeable number, because it can be changed into a prime (22222002853) 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, 2161181 + ... + 2171438.

It is an arithmetic number, because the mean of its divisors is an integer number (2911520640).

Almost surely, 2^22222002851 is an apocalyptic number.

22222002851 is a deficient number, since it is larger than the sum of its proper divisors (1070162269).

22222002851 is a wasteful number, since it uses less digits than its factorization.

22222002851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332865.

The product of its (nonzero) digits is 2560, while the sum is 26.

The spelling of 22222002851 in words is "twenty-two billion, two hundred twenty-two million, two thousand, eight hundred fifty-one".