1122402355 has 8 divisors (see below), whose sum is σ = 1347847200. Its totient is φ = 897278976.

The previous prime is 1122402349. The next prime is 1122402397. The reversal of 1122402355 is 5532042211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122402355 - 2²⁵ = 1088847923 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72615 + ... + 86704.

It is an arithmetic number, because the mean of its divisors is an integer number (168480900).

Almost surely, 2^1122402355 is an apocalyptic number.

1122402355 is a deficient number, since it is larger than the sum of its proper divisors (225444845).

1122402355 is a wasteful number, since it uses less digits than its factorization.

1122402355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160733.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1122402355 is about 33502.2738780519. The cubic root of 1122402355 is about 1039.2408028634.

Adding to 1122402355 its reverse (5532042211), we get a palindrome (6654444566).

The spelling of 1122402355 in words is "one billion, one hundred twenty-two million, four hundred two thousand, three hundred fifty-five".