22011205102 has 8 divisors (see below), whose sum is σ = 33023656512. Its totient is φ = 11003319600.

The previous prime is 22011205093. The next prime is 22011205123. The reversal of 22011205102 is 20150211022.

It is a happy number.

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, 1129399 + ... + 1148722.

It is an arithmetic number, because the mean of its divisors is an integer number (4127957064).

Almost surely, 2^22011205102 is an apocalyptic number.

22011205102 is a deficient number, since it is larger than the sum of its proper divisors (11012451410).

22011205102 is a wasteful number, since it uses less digits than its factorization.

22011205102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282954.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 22011205102 its reverse (20150211022), we get a palindrome (42161416124).

The spelling of 22011205102 in words is "twenty-two billion, eleven million, two hundred five thousand, one hundred two".