116221004 has 6 divisors (see below), whose sum is σ = 203386764. Its totient is φ = 58110500.

The previous prime is 116220971. The next prime is 116221013. The reversal of 116221004 is 400122611.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14527622 + ... + 14527629.

It is an arithmetic number, because the mean of its divisors is an integer number (33897794).

Almost surely, 2^116221004 is an apocalyptic number.

It is an amenable number.

116221004 is a deficient number, since it is larger than the sum of its proper divisors (87165760).

116221004 is a wasteful number, since it uses less digits than its factorization.

116221004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29055255 (or 29055253 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 116221004 is about 10780.5845852625. The cubic root of 116221004 is about 488.0094226883.

Adding to 116221004 its reverse (400122611), we get a palindrome (516343615).

The spelling of 116221004 in words is "one hundred sixteen million, two hundred twenty-one thousand, four".