2112122602 has 8 divisors (see below), whose sum is σ = 3354547716. Its totient is φ = 993940032.

The previous prime is 2112122599. The next prime is 2112122603. The reversal of 2112122602 is 2062212112.

It can be written as a sum of positive squares in 2 ways, for example, as 1886251761 + 225870841 = 43431^2 + 15029^2 .

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

It is a super-2 number, since 2×2112122602² = 8922123771758500808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112122602.

It is not an unprimeable number, because it can be changed into a prime (2112122603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31060593 + ... + 31060660.

Almost surely, 2^2112122602 is an apocalyptic number.

2112122602 is a deficient number, since it is larger than the sum of its proper divisors (1242425114).

2112122602 is a wasteful number, since it uses less digits than its factorization.

2112122602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62121272.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2112122602 is about 45957.8350447451. The cubic root of 2112122602 is about 1283.0385579147.

Adding to 2112122602 its reverse (2062212112), we get a palindrome (4174334714).

The spelling of 2112122602 in words is "two billion, one hundred twelve million, one hundred twenty-two thousand, six hundred two".