222020233021 has 8 divisors (see below), whose sum is σ = 223297898624. Its totient is φ = 220746224160.

The previous prime is 222020233013. The next prime is 222020233079. The reversal of 222020233021 is 120332020222.

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

It is a cyclic number.

It is not a de Polignac number, because 222020233021 - 2³ = 222020233013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222020233021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020233921) 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, 792360 + ... + 1035313.

It is an arithmetic number, because the mean of its divisors is an integer number (27912237328).

Almost surely, 2^222020233021 is an apocalyptic number.

It is an amenable number.

222020233021 is a deficient number, since it is larger than the sum of its proper divisors (1277665603).

222020233021 is a wasteful number, since it uses less digits than its factorization.

222020233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828371.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222020233021 its reverse (120332020222), we get a palindrome (342352253243).

The spelling of 222020233021 in words is "two hundred twenty-two billion, twenty million, two hundred thirty-three thousand, twenty-one".