2220241142 has 32 divisors (see below), whose sum is σ = 3984297984. Its totient is φ = 907855200.

The previous prime is 2220241007. The next prime is 2220241193. The reversal of 2220241142 is 2411420222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5213 + ... + 66840.

It is an arithmetic number, because the mean of its divisors is an integer number (124509312).

Almost surely, 2^2220241142 is an apocalyptic number.

2220241142 is a deficient number, since it is larger than the sum of its proper divisors (1764056842).

2220241142 is a wasteful number, since it uses less digits than its factorization.

2220241142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72164.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2220241142 is about 47119.4348650321. The cubic root of 2220241142 is about 1304.5679817552.

Adding to 2220241142 its reverse (2411420222), we get a palindrome (4631661364).

The spelling of 2220241142 in words is "two billion, two hundred twenty million, two hundred forty-one thousand, one hundred forty-two".