2211342604 has 6 divisors (see below), whose sum is σ = 3869849564. Its totient is φ = 1105671300.

The previous prime is 2211342599. The next prime is 2211342631. The reversal of 2211342604 is 4062431122.

It is a happy number.

It is a super-2 number, since 2×2211342604² = 9780072224531001632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276417822 + ... + 276417829.

Almost surely, 2^2211342604 is an apocalyptic number.

It is an amenable number.

2211342604 is a deficient number, since it is larger than the sum of its proper divisors (1658506960).

2211342604 is a wasteful number, since it uses less digits than its factorization.

2211342604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552835655 (or 552835653 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2211342604 is about 47024.9147154995. The cubic root of 2211342604 is about 1302.8227822327.

Adding to 2211342604 its reverse (4062431122), we get a palindrome (6273773726).

The spelling of 2211342604 in words is "two billion, two hundred eleven million, three hundred forty-two thousand, six hundred four".