20202222211099 has 8 divisors (see below), whose sum is σ = 20775764409840. Its totient is φ = 19635804760416.

The previous prime is 20202222211037. The next prime is 20202222211121. The reversal of 20202222211099 is 99011222220202.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-20202222211099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202222211399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781181264 + ... + 1781192605.

It is an arithmetic number, because the mean of its divisors is an integer number (2596970551230).

Almost surely, 2^{20202222211099} is an apocalyptic number.

20202222211099 is a deficient number, since it is larger than the sum of its proper divisors (573542198741).

20202222211099 is a wasteful number, since it uses less digits than its factorization.

20202222211099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562374029.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 20202222211099 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred eleven thousand, ninety-nine".