2122102122 has 32 divisors (see below), whose sum is σ = 4922921472. Its totient is φ = 597264624.

The previous prime is 2122102121. The next prime is 2122102133. The reversal of 2122102122 is 2212012212.

It is not an unprimeable number, because it can be changed into a prime (2122102121) 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, 374248 + ... + 379875.

It is an arithmetic number, because the mean of its divisors is an integer number (153841296).

Almost surely, 2^2122102122 is an apocalyptic number.

2122102122 is an abundant number, since it is smaller than the sum of its proper divisors (2800819350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122102122 is a wasteful number, since it uses less digits than its factorization.

2122102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754202.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2122102122 is about 46066.2796631115. The cubic root of 2122102122 is about 1285.0561168950.

Adding to 2122102122 its reverse (2212012212), we get a palindrome (4334114334).

The spelling of 2122102122 in words is "two billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-two".