2227751246 has 16 divisors (see below), whose sum is σ = 3846881376. Its totient is φ = 947780736.

The previous prime is 2227751237. The next prime is 2227751249. The reversal of 2227751246 is 6421577222.

It is a happy number.

It is a super-2 number, since 2×2227751246² = 9925751228109105032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227751249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578831 + ... + 582666.

It is an arithmetic number, because the mean of its divisors is an integer number (240430086).

Almost surely, 2^2227751246 is an apocalyptic number.

2227751246 is a deficient number, since it is larger than the sum of its proper divisors (1619130130).

2227751246 is a wasteful number, since it uses less digits than its factorization.

2227751246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161643.

The product of its digits is 94080, while the sum is 38.

The square root of 2227751246 is about 47199.0597999579. The cubic root of 2227751246 is about 1306.0372538577.

The spelling of 2227751246 in words is "two billion, two hundred twenty-seven million, seven hundred fifty-one thousand, two hundred forty-six".