22110201002102 has 4 divisors (see below), whose sum is σ = 33165301503156. Its totient is φ = 11055100501050.

The previous prime is 22110201002069. The next prime is 22110201002107. The reversal of 22110201002102 is 20120010201122.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110201002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527550250524 + ... + 5527550250527.

It is an arithmetic number, because the mean of its divisors is an integer number (8291325375789).

Almost surely, 2^{22110201002102} is an apocalyptic number.

22110201002102 is a deficient number, since it is larger than the sum of its proper divisors (11055100501054).

22110201002102 is a wasteful number, since it uses less digits than its factorization.

22110201002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055100501053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22110201002102 its reverse (20120010201122), we get a palindrome (42230211203224).

The spelling of 22110201002102 in words is "twenty-two trillion, one hundred ten billion, two hundred one million, two thousand, one hundred two".