2122012202 has 8 divisors (see below), whose sum is σ = 3183463236. Its totient is φ = 1060857792.

The previous prime is 2122012181. The next prime is 2122012213. The reversal of 2122012202 is 2022102212.

It can be written as a sum of positive squares in 2 ways, for example, as 2075622481 + 46389721 = 45559^2 + 6811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 55313 + ... + 85460.

Almost surely, 2^2122012202 is an apocalyptic number.

2122012202 is a deficient number, since it is larger than the sum of its proper divisors (1061451034).

2122012202 is a wasteful number, since it uses less digits than its factorization.

2122012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148312.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2122012202 is about 46065.3036677281. The cubic root of 2122012202 is about 1285.0379660441.

Adding to 2122012202 its reverse (2022102212), we get a palindrome (4144114414).

The spelling of 2122012202 in words is "two billion, one hundred twenty-two million, twelve thousand, two hundred two".