1122420115 has 8 divisors (see below), whose sum is σ = 1348781760. Its totient is φ = 896684352.

The previous prime is 1122420097. The next prime is 1122420137. The reversal of 1122420115 is 5110242211.

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 1122420115 - 2⁵ = 1122420083 is a prime.

It is a super-2 number, since 2×1122420115² = 2519653829113226450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122420092 and 1122420101.

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, 152514 + ... + 159703.

It is an arithmetic number, because the mean of its divisors is an integer number (168597720).

Almost surely, 2^1122420115 is an apocalyptic number.

1122420115 is a deficient number, since it is larger than the sum of its proper divisors (226361645).

1122420115 is an equidigital number, since it uses as much as digits as its factorization.

1122420115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312941.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1122420115 is about 33502.5389336390. The cubic root of 1122420115 is about 1039.2462842071.

Adding to 1122420115 its reverse (5110242211), we get a palindrome (6232662326).

The spelling of 1122420115 in words is "one billion, one hundred twenty-two million, four hundred twenty thousand, one hundred fifteen".