2227338690 has 32 divisors (see below), whose sum is σ = 5347019520. Its totient is φ = 593800704.

The previous prime is 2227338683. The next prime is 2227338703. The reversal of 2227338690 is 968337222.

It is a super-2 number, since 2×2227338690² = 9922075279941832200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147826 + ... + 162194.

It is an arithmetic number, because the mean of its divisors is an integer number (167094360).

Almost surely, 2^2227338690 is an apocalyptic number.

2227338690 is an abundant number, since it is smaller than the sum of its proper divisors (3119680830).

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

2227338690 is a wasteful number, since it uses less digits than its factorization.

2227338690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19546.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 2227338690 is about 47194.6892139359. The cubic root of 2227338690 is about 1305.9566274456.

The spelling of 2227338690 in words is "two billion, two hundred twenty-seven million, three hundred thirty-eight thousand, six hundred ninety".