22211110021322 has 32 divisors (see below), whose sum is σ = 33931119315600. Its totient is φ = 10902190768128.

The previous prime is 22211110021291. The next prime is 22211110021391. The reversal of 22211110021322 is 22312001111222.

It can be written as a sum of positive squares in 8 ways, for example, as 19987614504001 + 2223495517321 = 4470751^2 + 1491139^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22211110021294 and 22211110021303.

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, 108792554 + ... + 108996522.

Almost surely, 2^{22211110021322} is an apocalyptic number.

22211110021322 is a deficient number, since it is larger than the sum of its proper divisors (11720009294278).

22211110021322 is a wasteful number, since it uses less digits than its factorization.

22211110021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207530.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 22211110021322 its reverse (22312001111222), we get a palindrome (44523111132544).

The spelling of 22211110021322 in words is "twenty-two trillion, two hundred eleven billion, one hundred ten million, twenty-one thousand, three hundred twenty-two".