22122101112010 has 8 divisors (see below), whose sum is σ = 39819782001636. Its totient is φ = 8848840444800.

The previous prime is 22122101111959. The next prime is 22122101112053. The reversal of 22122101112010 is 1021110122122.

It can be written as a sum of positive squares in 2 ways, for example, as 21028543604721 + 1093557507289 = 4585689^2 + 1045733^2 .

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, 1106105055591 + ... + 1106105055610.

Almost surely, 2^{22122101112010} is an apocalyptic number.

22122101112010 is a deficient number, since it is larger than the sum of its proper divisors (17697680889626).

22122101112010 is a wasteful number, since it uses less digits than its factorization.

22122101112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212210111208.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22122101112010 its reverse (1021110122122), we get a palindrome (23143211234132).

The spelling of 22122101112010 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred one million, one hundred twelve thousand, ten".