2222223528 has 32 divisors (see below), whose sum is σ = 6349210560. Its totient is φ = 634920960.

The previous prime is 2222223517. The next prime is 2222223539. The reversal of 2222223528 is 8253222222.

It is an interprime number because it is at equal distance from previous prime (2222223517) and next prime (2222223539).

It is a junction number, because it is equal to n+sod(n) for n = 2222223495 and 2222223504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6613593 + ... + 6613928.

It is an arithmetic number, because the mean of its divisors is an integer number (198412830).

Almost surely, 2^2222223528 is an apocalyptic number.

2222223528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2222223528 is an abundant number, since it is smaller than the sum of its proper divisors (4126987032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222223528 is a wasteful number, since it uses less digits than its factorization.

2222223528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13227537 (or 13227533 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 2222223528 is about 47140.4659289660. The cubic root of 2222223528 is about 1304.9561359869.

The spelling of 2222223528 in words is "two billion, two hundred twenty-two million, two hundred twenty-three thousand, five hundred twenty-eight".