2220662342 has 8 divisors (see below), whose sum is σ = 3339691776. Its totient is φ = 1107431752.

The previous prime is 2220662303. The next prime is 2220662357. The reversal of 2220662342 is 2432660222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448753 + ... + 1450284.

It is an arithmetic number, because the mean of its divisors is an integer number (417461472).

Almost surely, 2^2220662342 is an apocalyptic number.

2220662342 is a deficient number, since it is larger than the sum of its proper divisors (1119029434).

2220662342 is a wasteful number, since it uses less digits than its factorization.

2220662342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899422.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 2220662342 is about 47123.9041464096. The cubic root of 2220662342 is about 1304.6504726883.

It can be divided in two parts, 22206 and 62342, that added together give a palindrome (84548).

The spelling of 2220662342 in words is "two billion, two hundred twenty million, six hundred sixty-two thousand, three hundred forty-two".