2091602226 has 16 divisors (see below), whose sum is σ = 4780805184. Its totient is φ = 597600624.

The previous prime is 2091602203. The next prime is 2091602231. The reversal of 2091602226 is 6222061902.

2091602226 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2091602193 and 2091602202.

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, 24899985 + ... + 24900068.

It is an arithmetic number, because the mean of its divisors is an integer number (298800324).

Almost surely, 2^2091602226 is an apocalyptic number.

2091602226 is an abundant number, since it is smaller than the sum of its proper divisors (2689202958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2091602226 is a wasteful number, since it uses less digits than its factorization.

2091602226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49800065.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2091602226 is about 45734.0379367490. The cubic root of 2091602226 is about 1278.8698981248.

The spelling of 2091602226 in words is "two billion, ninety-one million, six hundred two thousand, two hundred twenty-six".