2122797495 has 32 divisors (see below), whose sum is σ = 4180280832. Its totient is φ = 895773312.

The previous prime is 2122797461. The next prime is 2122797511. The reversal of 2122797495 is 5947972212.

It is not a de Polignac number, because 2122797495 - 2⁶ = 2122797431 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 776217 + ... + 778946.

It is an arithmetic number, because the mean of its divisors is an integer number (130633776).

Almost surely, 2^2122797495 is an apocalyptic number.

2122797495 is a deficient number, since it is larger than the sum of its proper divisors (2057483337).

2122797495 is a wasteful number, since it uses less digits than its factorization.

2122797495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555191.

The product of its digits is 635040, while the sum is 48.

The square root of 2122797495 is about 46073.8265721440. The cubic root of 2122797495 is about 1285.1964644826.

The spelling of 2122797495 in words is "two billion, one hundred twenty-two million, seven hundred ninety-seven thousand, four hundred ninety-five".