2227031420 has 24 divisors (see below), whose sum is σ = 4922912400. Its totient is φ = 843927552.

The previous prime is 2227031383. The next prime is 2227031441. The reversal of 2227031420 is 241307222.

It is a happy number.

It is a congruent number.

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, 2929925 + ... + 2930684.

It is an arithmetic number, because the mean of its divisors is an integer number (205121350).

Almost surely, 2^2227031420 is an apocalyptic number.

2227031420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2227031420 is an abundant number, since it is smaller than the sum of its proper divisors (2695880980).

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

2227031420 is a wasteful number, since it uses less digits than its factorization.

2227031420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860637 (or 5860635 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2227031420 is about 47191.4337565622. The cubic root of 2227031420 is about 1305.8965707587.

Adding to 2227031420 its reverse (241307222), we get a palindrome (2468338642).

The spelling of 2227031420 in words is "two billion, two hundred twenty-seven million, thirty-one thousand, four hundred twenty".