2022221021102 has 8 divisors (see below), whose sum is σ = 3047707511112. Its totient is φ = 1006318517400.

The previous prime is 2022221021081. The next prime is 2022221021129. The reversal of 2022221021102 is 2011201222202.

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, 2395996049 + ... + 2395996892.

It is an arithmetic number, because the mean of its divisors is an integer number (380963438889).

Almost surely, 2^{2022221021102} is an apocalyptic number.

2022221021102 is a deficient number, since it is larger than the sum of its proper divisors (1025486490010).

2022221021102 is a wasteful number, since it uses less digits than its factorization.

2022221021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791993154.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022221021102 its reverse (2011201222202), we get a palindrome (4033422243304).

The spelling of 2022221021102 in words is "two trillion, twenty-two billion, two hundred twenty-one million, twenty-one thousand, one hundred two".