2228883631 has 8 divisors (see below), whose sum is σ = 2401971264. Its totient is φ = 2056029600.

The previous prime is 2228883619. The next prime is 2228883637. The reversal of 2228883631 is 1363888222.

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 2228883631 - 2²¹ = 2226786479 is a prime.

It is a super-2 number, since 2×2228883631² = 9935844481079488322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228883637) 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, 38320 + ... + 76981.

It is an arithmetic number, because the mean of its divisors is an integer number (300246408).

Almost surely, 2^2228883631 is an apocalyptic number.

2228883631 is a deficient number, since it is larger than the sum of its proper divisors (173087633).

2228883631 is a wasteful number, since it uses less digits than its factorization.

2228883631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116801.

The product of its digits is 221184, while the sum is 43.

The square root of 2228883631 is about 47211.0541187125. The cubic root of 2228883631 is about 1306.2585063402.

The spelling of 2228883631 in words is "two billion, two hundred twenty-eight million, eight hundred eighty-three thousand, six hundred thirty-one".