20222010221116 has 48 divisors (see below), whose sum is σ = 38903345052768. Its totient is φ = 9121148441600.

The previous prime is 20222010221111. The next prime is 20222010221117. The reversal of 20222010221116 is 61112201022202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222010221111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416336 + ... + 6515368.

It is an arithmetic number, because the mean of its divisors is an integer number (810486355266).

Almost surely, 2^{20222010221116} is an apocalyptic number.

It is an amenable number.

20222010221116 is a deficient number, since it is larger than the sum of its proper divisors (18681334831652).

20222010221116 is a wasteful number, since it uses less digits than its factorization.

20222010221116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5099742 (or 5099740 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20222010221116 its reverse (61112201022202), we get a palindrome (81334211243318).

The spelling of 20222010221116 in words is "twenty trillion, two hundred twenty-two billion, ten million, two hundred twenty-one thousand, one hundred sixteen".