2122012022210 has 64 divisors (see below), whose sum is σ = 4005410135040. Its totient is φ = 807888829440.

The previous prime is 2122012022203. The next prime is 2122012022311. The reversal of 2122012022210 is 122202102212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75899594 + ... + 75927546.

It is an arithmetic number, because the mean of its divisors is an integer number (62584533360).

Almost surely, 2^{2122012022210} is an apocalyptic number.

2122012022210 is a deficient number, since it is larger than the sum of its proper divisors (1883398112830).

2122012022210 is a wasteful number, since it uses less digits than its factorization.

2122012022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29603.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122012022210 its reverse (122202102212), we get a palindrome (2244214124422).

The spelling of 2122012022210 in words is "two trillion, one hundred twenty-two billion, twelve million, twenty-two thousand, two hundred ten".