20220321021322 has 16 divisors (see below), whose sum is σ = 30649303118592. Its totient is φ = 10004181445440.

The previous prime is 20220321021311. The next prime is 20220321021347. The reversal of 20220321021322 is 22312012302202.

It is a super-2 number, since 2×20220321021322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20220321021293 and 20220321021302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73561704 + ... + 73836067.

It is an arithmetic number, because the mean of its divisors is an integer number (1915581444912).

Almost surely, 2^{20220321021322} is an apocalyptic number.

20220321021322 is a deficient number, since it is larger than the sum of its proper divisors (10428982097270).

20220321021322 is a wasteful number, since it uses less digits than its factorization.

20220321021322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147398493.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20220321021322 its reverse (22312012302202), we get a palindrome (42532333323524).

The spelling of 20220321021322 in words is "twenty trillion, two hundred twenty billion, three hundred twenty-one million, twenty-one thousand, three hundred twenty-two".