22101012011210 has 32 divisors (see below), whose sum is σ = 43413979240512. Its totient is φ = 8033837495680.

The previous prime is 22101012011189. The next prime is 22101012011213. The reversal of 22101012011210 is 1211021010122.

It is not an unprimeable number, because it can be changed into a prime (22101012011213) 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, 35869952 + ... + 36480891.

It is an arithmetic number, because the mean of its divisors is an integer number (1356686851266).

Almost surely, 2^{22101012011210} is an apocalyptic number.

22101012011210 is a deficient number, since it is larger than the sum of its proper divisors (21312967229302).

22101012011210 is a wasteful number, since it uses less digits than its factorization.

22101012011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72353638.

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

Adding to 22101012011210 its reverse (1211021010122), we get a palindrome (23312033021332).

The spelling of 22101012011210 in words is "twenty-two trillion, one hundred one billion, twelve million, eleven thousand, two hundred ten".