2102913226 has 16 divisors (see below), whose sum is σ = 3346588224. Its totient is φ = 987630784.

The previous prime is 2102913203. The next prime is 2102913233. The reversal of 2102913226 is 6223192012.

It is a junction number, because it is equal to n+sod(n) for n = 2102913194 and 2102913203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44380 + ... + 78583.

It is an arithmetic number, because the mean of its divisors is an integer number (209161764).

Almost surely, 2^2102913226 is an apocalyptic number.

2102913226 is a deficient number, since it is larger than the sum of its proper divisors (1243674998).

2102913226 is a wasteful number, since it uses less digits than its factorization.

2102913226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123485.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2102913226 is about 45857.5318350214. The cubic root of 2102913226 is about 1281.1710527251.

The spelling of 2102913226 in words is "two billion, one hundred two million, nine hundred thirteen thousand, two hundred twenty-six".