22110000011002 has 4 divisors (see below), whose sum is σ = 33165000016506. Its totient is φ = 11055000005500.

The previous prime is 22110000010999. The next prime is 22110000011039. The reversal of 22110000011002 is 20011000001122.

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

It can be written as a sum of positive squares in only one way, i.e., 20658652142041 + 1451347868961 = 4545179^2 + 1204719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22110000011002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527500002749 + ... + 5527500002752.

Almost surely, 2^{22110000011002} is an apocalyptic number.

22110000011002 is a deficient number, since it is larger than the sum of its proper divisors (11055000005504).

22110000011002 is a wasteful number, since it uses less digits than its factorization.

22110000011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11055000005503.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22110000011002 its reverse (20011000001122), we get a palindrome (42121000012124).

The spelling of 22110000011002 in words is "twenty-two trillion, one hundred ten billion, eleven thousand, two".