2229091412977 has 24 divisors (see below), whose sum is σ = 2763878241600. Its totient is φ = 1772115325920.

The previous prime is 2229091412957. The next prime is 2229091412993. The reversal of 2229091412977 is 7792141909222.

It is a de Polignac number, because none of the positive numbers 2^k-2229091412977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2229091412927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21538477 + ... + 21641722.

It is an arithmetic number, because the mean of its divisors is an integer number (115161593400).

Almost surely, 2^{2229091412977} is an apocalyptic number.

It is an amenable number.

2229091412977 is a deficient number, since it is larger than the sum of its proper divisors (534786828623).

2229091412977 is a wasteful number, since it uses less digits than its factorization.

2229091412977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43180261 (or 43180242 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 2229091412977 in words is "two trillion, two hundred twenty-nine billion, ninety-one million, four hundred twelve thousand, nine hundred seventy-seven".