22011011012210 has 64 divisors (see below), whose sum is σ = 44043472738944. Its totient is φ = 7851852902400.

The previous prime is 22011011012183. The next prime is 22011011012273. The reversal of 22011011012210 is 1221011011022.

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, 40698770 + ... + 41236050.

It is an arithmetic number, because the mean of its divisors is an integer number (688179261546).

Almost surely, 2^{22011011012210} is an apocalyptic number.

22011011012210 is an abundant number, since it is smaller than the sum of its proper divisors (22032461726734).

22011011012210 is a wasteful number, since it uses less digits than its factorization.

22011011012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544379.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22011011012210 its reverse (1221011011022), we get a palindrome (23232022023232).

The spelling of 22011011012210 in words is "twenty-two trillion, eleven billion, eleven million, twelve thousand, two hundred ten".