2122010010 has 48 divisors (see below), whose sum is σ = 5645543904. Its totient is φ = 552708576.

The previous prime is 2122009999. The next prime is 2122010029. The reversal of 2122010010 is 100102212.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2122009974 and 2122010001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270292 + ... + 278031.

It is an arithmetic number, because the mean of its divisors is an integer number (117615498).

Almost surely, 2^2122010010 is an apocalyptic number.

2122010010 is an abundant number, since it is smaller than the sum of its proper divisors (3523533894).

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

2122010010 is a wasteful number, since it uses less digits than its factorization.

2122010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548379 (or 548376 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2122010010 is about 46065.2798754116. The cubic root of 2122010010 is about 1285.0375235703.

Adding to 2122010010 its reverse (100102212), we get a palindrome (2222112222).

The spelling of 2122010010 in words is "two billion, one hundred twenty-two million, ten thousand, ten".