2220204662 has 32 divisors (see below), whose sum is σ = 3674976480. Its totient is φ = 999648000.

The previous prime is 2220204629. The next prime is 2220204671. The reversal of 2220204662 is 2664020222.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 242162 + ... + 251162.

It is an arithmetic number, because the mean of its divisors is an integer number (114843015).

Almost surely, 2^2220204662 is an apocalyptic number.

2220204662 is a deficient number, since it is larger than the sum of its proper divisors (1454771818).

2220204662 is a wasteful number, since it uses less digits than its factorization.

2220204662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9248.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2220204662 is about 47119.0477620251. The cubic root of 2220204662 is about 1304.5608367504.

Adding to 2220204662 its reverse (2664020222), we get a palindrome (4884224884).

The spelling of 2220204662 in words is "two billion, two hundred twenty million, two hundred four thousand, six hundred sixty-two".