22111012110202 has 8 divisors (see below), whose sum is σ = 33166542770676. Its totient is φ = 11055497853312.

The previous prime is 22111012110199. The next prime is 22111012110211. The reversal of 22111012110202 is 20201121011122.

It can be written as a sum of positive squares in 2 ways, for example, as 13935878820241 + 8175133289961 = 3733079^2 + 2859219^2 .

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, 150388 + ... + 6651664.

Almost surely, 2^{22111012110202} is an apocalyptic number.

22111012110202 is a deficient number, since it is larger than the sum of its proper divisors (11055530660474).

22111012110202 is a wasteful number, since it uses less digits than its factorization.

22111012110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8201792.

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

Adding to 22111012110202 its reverse (20201121011122), we get a palindrome (42312133121324).

The spelling of 22111012110202 in words is "twenty-two trillion, one hundred eleven billion, twelve million, one hundred ten thousand, two hundred two".