22002100022222 has 8 divisors (see below), whose sum is σ = 33420911426400. Its totient is φ = 10861796213424.

The previous prime is 22002100022219. The next prime is 22002100022233. The reversal of 22002100022222 is 22222000120022.

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

It is a super-2 number, since 2×22002100022222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22002100022222.

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, 69626898647 + ... + 69626898962.

It is an arithmetic number, because the mean of its divisors is an integer number (4177613928300).

Almost surely, 2^{22002100022222} is an apocalyptic number.

22002100022222 is a deficient number, since it is larger than the sum of its proper divisors (11418811404178).

22002100022222 is a wasteful number, since it uses less digits than its factorization.

22002100022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139253797690.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22002100022222 its reverse (22222000120022), we get a palindrome (44224100142244).

The spelling of 22002100022222 in words is "twenty-two trillion, two billion, one hundred million, twenty-two thousand, two hundred twenty-two".