2820698922 has 128 divisors (see below), whose sum is σ = 6527001600. Its totient is φ = 806962176.

The previous prime is 2820698899. The next prime is 2820698927. The reversal of 2820698922 is 2298960282.

It is not an unprimeable number, because it can be changed into a prime (2820698927) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9966993 + ... + 9967275.

It is an arithmetic number, because the mean of its divisors is an integer number (50992200).

Almost surely, 2^2820698922 is an apocalyptic number.

2820698922 is an abundant number, since it is smaller than the sum of its proper divisors (3706302678).

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

2820698922 is a wasteful number, since it uses less digits than its factorization.

2820698922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 2820698922 is about 53110.2525130506. The cubic root of 2820698922 is about 1412.9243536860.

The spelling of 2820698922 in words is "two billion, eight hundred twenty million, six hundred ninety-eight thousand, nine hundred twenty-two".