22010012021210 has 8 divisors (see below), whose sum is σ = 39618021638196. Its totient is φ = 8804004808480.

The previous prime is 22010012021209. The next prime is 22010012021237. The reversal of 22010012021210 is 1212021001022.

It can be written as a sum of positive squares in 2 ways, for example, as 20596902101161 + 1413109920049 = 4538381^2 + 1188743^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100500601051 + ... + 1100500601070.

Almost surely, 2^{22010012021210} is an apocalyptic number.

22010012021210 is a deficient number, since it is larger than the sum of its proper divisors (17608009616986).

22010012021210 is a wasteful number, since it uses less digits than its factorization.

22010012021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201001202128.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010012021210 its reverse (1212021001022), we get a palindrome (23222033022232).

The spelling of 22010012021210 in words is "twenty-two trillion, ten billion, twelve million, twenty-one thousand, two hundred ten".