2110997522 has 16 divisors (see below), whose sum is σ = 3304684440. Its totient is φ = 1010080512.

The previous prime is 2110997503. The next prime is 2110997549. The reversal of 2110997522 is 2257990112.

It can be written as a sum of positive squares in 4 ways, for example, as 884527081 + 1226470441 = 29741^2 + 35021^2 .

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, 154493 + ... + 167600.

Almost surely, 2^2110997522 is an apocalyptic number.

2110997522 is a deficient number, since it is larger than the sum of its proper divisors (1193686918).

2110997522 is a wasteful number, since it uses less digits than its factorization.

2110997522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322237.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 2110997522 is about 45945.5930639708. The cubic root of 2110997522 is about 1282.8107022328.

The spelling of 2110997522 in words is "two billion, one hundred ten million, nine hundred ninety-seven thousand, five hundred twenty-two".