22003031222022 has 32 divisors (see below), whose sum is σ = 44048293078752. Its totient is φ = 7327308395264.

The previous prime is 22003031221939. The next prime is 22003031222027. The reversal of 22003031222022 is 22022213030022.

It is a super-3 number, since 3×22003031222022³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22003031222022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003031222027) 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, 28233418 + ... + 29002274.

It is an arithmetic number, because the mean of its divisors is an integer number (1376509158711).

Almost surely, 2^{22003031222022} is an apocalyptic number.

22003031222022 is an abundant number, since it is smaller than the sum of its proper divisors (22045261856730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22003031222022 is a wasteful number, since it uses less digits than its factorization.

22003031222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773432.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22003031222022 its reverse (22022213030022), we get a palindrome (44025244252044).

The spelling of 22003031222022 in words is "twenty-two trillion, three billion, thirty-one million, two hundred twenty-two thousand, twenty-two".