2222440254 has 20 divisors (see below), whose sum is σ = 4979912784. Its totient is φ = 740813364.

The previous prime is 2222440247. The next prime is 2222440303. The reversal of 2222440254 is 4520442222.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6859222 + ... + 6859545.

Almost surely, 2^2222440254 is an apocalyptic number.

2222440254 is an abundant number, since it is smaller than the sum of its proper divisors (2757472530).

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

2222440254 is a wasteful number, since it uses less digits than its factorization.

2222440254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13718781 (or 13718772 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 2222440254 is about 47142.7645986105. The cubic root of 2222440254 is about 1304.9985572715.

Adding to 2222440254 its reverse (4520442222), we get a palindrome (6742882476).

The spelling of 2222440254 in words is "two billion, two hundred twenty-two million, four hundred forty thousand, two hundred fifty-four".