2227226720 has 48 divisors (see below), whose sum is σ = 5290962768. Its totient is φ = 885957120.

The previous prime is 2227226717. The next prime is 2227226737. The reversal of 2227226720 is 276227222.

It is a super-3 number, since 3×2227226720³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 9494 + ... + 67413.

It is an arithmetic number, because the mean of its divisors is an integer number (110228391).

Almost surely, 2^2227226720 is an apocalyptic number.

2227226720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2227226720 is an abundant number, since it is smaller than the sum of its proper divisors (3063736048).

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

2227226720 is a wasteful number, since it uses less digits than its factorization.

2227226720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77103 (or 77095 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 2227226720 is about 47193.5029426721. The cubic root of 2227226720 is about 1305.9347432699.

The spelling of 2227226720 in words is "two billion, two hundred twenty-seven million, two hundred twenty-six thousand, seven hundred twenty".