1122402616 has 32 divisors (see below), whose sum is σ = 2175338880. Its totient is φ = 542361600.

The previous prime is 1122402613. The next prime is 1122402643. The reversal of 1122402616 is 6162042211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122402613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209896 + ... + 215176.

It is an arithmetic number, because the mean of its divisors is an integer number (67979340).

Almost surely, 2^1122402616 is an apocalyptic number.

It is an amenable number.

1122402616 is a deficient number, since it is larger than the sum of its proper divisors (1052936264).

1122402616 is a wasteful number, since it uses less digits than its factorization.

1122402616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175 (or 6171 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1122402616 is about 33502.2777733097. The cubic root of 1122402616 is about 1039.2408834173.

Adding to 1122402616 its reverse (6162042211), we get a palindrome (7284444827).

The spelling of 1122402616 in words is "one billion, one hundred twenty-two million, four hundred two thousand, six hundred sixteen".