22121011200110 has 8 divisors (see below), whose sum is σ = 39817820160216. Its totient is φ = 8848404480040.

The previous prime is 22121011200091. The next prime is 22121011200121. The reversal of 22121011200110 is 1100211012122.

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

It is a congruent number.

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, 1106050559996 + ... + 1106050560015.

It is an arithmetic number, because the mean of its divisors is an integer number (4977227520027).

Almost surely, 2^{22121011200110} is an apocalyptic number.

22121011200110 is a deficient number, since it is larger than the sum of its proper divisors (17696808960106).

22121011200110 is a wasteful number, since it uses less digits than its factorization.

22121011200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212101120018.

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

Adding to 22121011200110 its reverse (1100211012122), we get a palindrome (23221222212232).

The spelling of 22121011200110 in words is "twenty-two trillion, one hundred twenty-one billion, eleven million, two hundred thousand, one hundred ten".