2240222551 has 8 divisors (see below), whose sum is σ = 2578674560. Its totient is φ = 1906375608.

The previous prime is 2240222527. The next prime is 2240222573. The reversal of 2240222551 is 1552220422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2240222551 - 2⁷ = 2240222423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240222581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150221 + ... + 1152166.

It is an arithmetic number, because the mean of its divisors is an integer number (322334320).

Almost surely, 2^2240222551 is an apocalyptic number.

2240222551 is a deficient number, since it is larger than the sum of its proper divisors (338452009).

2240222551 is a wasteful number, since it uses less digits than its factorization.

2240222551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302533.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2240222551 is about 47330.9893304587. The cubic root of 2240222551 is about 1308.4698547285.

Adding to 2240222551 its reverse (1552220422), we get a palindrome (3792442973).

The spelling of 2240222551 in words is "two billion, two hundred forty million, two hundred twenty-two thousand, five hundred fifty-one".