22010021200222 has 8 divisors (see below), whose sum is σ = 36016398327672. Its totient is φ = 10004555091000.

The previous prime is 22010021200127. The next prime is 22010021200267. The reversal of 22010021200222 is 22200212001022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22010021200196 and 22010021200205.

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, 500227754529 + ... + 500227754572.

It is an arithmetic number, because the mean of its divisors is an integer number (4502049790959).

Almost surely, 2^{22010021200222} is an apocalyptic number.

22010021200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22010021200222 is a deficient number, since it is larger than the sum of its proper divisors (14006377127450).

22010021200222 is a wasteful number, since it uses less digits than its factorization.

22010021200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000455509114.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22010021200222 its reverse (22200212001022), we get a palindrome (44210233201244).

The spelling of 22010021200222 in words is "twenty-two trillion, ten billion, twenty-one million, two hundred thousand, two hundred twenty-two".