2122203115 has 32 divisors (see below), whose sum is σ = 2683399680. Its totient is φ = 1609113600.

The previous prime is 2122203089. The next prime is 2122203121. The reversal of 2122203115 is 5113022212.

It is not a de Polignac number, because 2122203115 - 2²¹ = 2120105963 is a prime.

It is a super-2 number, since 2×2122203115² = 9007492122631406450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122203092 and 2122203101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3677707 + ... + 3678283.

It is an arithmetic number, because the mean of its divisors is an integer number (83856240).

Almost surely, 2^2122203115 is an apocalyptic number.

2122203115 is a deficient number, since it is larger than the sum of its proper divisors (561196565).

2122203115 is a wasteful number, since it uses less digits than its factorization.

2122203115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2122203115 is about 46067.3758206391. The cubic root of 2122203115 is about 1285.0765022812.

Adding to 2122203115 its reverse (5113022212), we get a palindrome (7235225327).

The spelling of 2122203115 in words is "two billion, one hundred twenty-two million, two hundred three thousand, one hundred fifteen".