22323230021222 has 32 divisors (see below), whose sum is σ = 37632162278592. Its totient is φ = 9854100393984.

The previous prime is 22323230021207. The next prime is 22323230021249. The reversal of 22323230021222 is 22212003232322.

It is a super-3 number, since 3×22323230021222³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 22323230021191 and 22323230021200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4251818 + ... + 7919874.

It is an arithmetic number, because the mean of its divisors is an integer number (1176005071206).

Almost surely, 2^{22323230021222} is an apocalyptic number.

22323230021222 is a deficient number, since it is larger than the sum of its proper divisors (15308932257370).

22323230021222 is a wasteful number, since it uses less digits than its factorization.

22323230021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678272.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22323230021222 its reverse (22212003232322), we get a palindrome (44535233253544).

The spelling of 22323230021222 in words is "twenty-two trillion, three hundred twenty-three billion, two hundred thirty million, twenty-one thousand, two hundred twenty-two".