2122074087 has 16 divisors (see below), whose sum is σ = 3235825152. Its totient is φ = 1211793120.

The previous prime is 2122074077. The next prime is 2122074089. The reversal of 2122074087 is 7804702212.

It is not a de Polignac number, because 2122074087 - 2⁷ = 2122073959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122074089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1708 + ... + 65169.

It is an arithmetic number, because the mean of its divisors is an integer number (202239072).

Almost surely, 2^2122074087 is an apocalyptic number.

2122074087 is a deficient number, since it is larger than the sum of its proper divisors (1113751065).

2122074087 is a wasteful number, since it uses less digits than its factorization.

2122074087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68398.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 2122074087 is about 46065.9753722853. The cubic root of 2122074087 is about 1285.0504579297.

Adding to 2122074087 its reverse (7804702212), we get a palindrome (9926776299).

The spelling of 2122074087 in words is "two billion, one hundred twenty-two million, seventy-four thousand, eighty-seven".