20331000223022 has 8 divisors (see below), whose sum is σ = 30496532851872. Its totient is φ = 10165489272400.

The previous prime is 20331000222997. The next prime is 20331000223031. The reversal of 20331000223022 is 22032200013302.

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

It is a super-2 number, since 2×20331000223022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20331000222985 and 20331000223003.

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, 2826854 + ... + 6975177.

It is an arithmetic number, because the mean of its divisors is an integer number (3812066606484).

Almost surely, 2^{20331000223022} is an apocalyptic number.

20331000223022 is a deficient number, since it is larger than the sum of its proper divisors (10165532628850).

20331000223022 is a wasteful number, since it uses less digits than its factorization.

20331000223022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10839114.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20331000223022 its reverse (22032200013302), we get a palindrome (42363200236324).

The spelling of 20331000223022 in words is "twenty trillion, three hundred thirty-one billion, two hundred twenty-three thousand, twenty-two".