22101220111202 has 8 divisors (see below), whose sum is σ = 33172825630800. Its totient is φ = 11043611567604.

The previous prime is 22101220111177. The next prime is 22101220111207. The reversal of 22101220111202 is 20211102210122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22101220111207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499240052 + ... + 3499246367.

It is an arithmetic number, because the mean of its divisors is an integer number (4146603203850).

Almost surely, 2^{22101220111202} is an apocalyptic number.

22101220111202 is a deficient number, since it is larger than the sum of its proper divisors (11071605519598).

22101220111202 is a wasteful number, since it uses less digits than its factorization.

22101220111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6998488000.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22101220111202 its reverse (20211102210122), we get a palindrome (42312322321324).

The spelling of 22101220111202 in words is "twenty-two trillion, one hundred one billion, two hundred twenty million, one hundred eleven thousand, two hundred two".