2298121306 has 32 divisors (see below), whose sum is σ = 3848060160. Its totient is φ = 1022573376.

The previous prime is 2298121289. The next prime is 2298121339. The reversal of 2298121306 is 6031218922.

It is a super-2 number, since 2×2298121306² = 10562723074182291272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67840 + ... + 95908.

It is an arithmetic number, because the mean of its divisors is an integer number (120251880).

Almost surely, 2^2298121306 is an apocalyptic number.

2298121306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2298121306 is a deficient number, since it is larger than the sum of its proper divisors (1549938854).

2298121306 is a wasteful number, since it uses less digits than its factorization.

2298121306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28198.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2298121306 is about 47938.7244928356. The cubic root of 2298121306 is about 1319.6466198977.

The spelling of 2298121306 in words is "two billion, two hundred ninety-eight million, one hundred twenty-one thousand, three hundred six".