2122610884 has 6 divisors (see below), whose sum is σ = 3714569054. Its totient is φ = 1061305440.

The previous prime is 2122610881. The next prime is 2122610887. The reversal of 2122610884 is 4880162212.

It is an interprime number because it is at equal distance from previous prime (2122610881) and next prime (2122610887).

It can be written as a sum of positive squares in only one way, i.e., 2067702784 + 54908100 = 45472^2 + 7410^2 .

It is a super-2 number, since 2×2122610884² = 9010953929750522912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2122610881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265326357 + ... + 265326364.

Almost surely, 2^2122610884 is an apocalyptic number.

It is an amenable number.

2122610884 is a deficient number, since it is larger than the sum of its proper divisors (1591958170).

2122610884 is a wasteful number, since it uses less digits than its factorization.

2122610884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530652725 (or 530652723 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 2122610884 is about 46071.8013973841. The cubic root of 2122610884 is about 1285.1588036717.

The spelling of 2122610884 in words is "two billion, one hundred twenty-two million, six hundred ten thousand, eight hundred eighty-four".