22212222110002 has 16 divisors (see below), whose sum is σ = 33461929999872. Its totient is φ = 11058260172480.

The previous prime is 22212222109967. The next prime is 22212222110053. The reversal of 22212222110002 is 20001122221222.

It is a super-2 number, since 2×22212222110002² (a number of 27 digits) contains 22 as substring.

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, 660258 + ... + 6697789.

It is an arithmetic number, because the mean of its divisors is an integer number (2091370624992).

Almost surely, 2^{22212222110002} is an apocalyptic number.

22212222110002 is a deficient number, since it is larger than the sum of its proper divisors (11249707889870).

22212222110002 is a wasteful number, since it uses less digits than its factorization.

22212222110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7364553.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22212222110002 its reverse (20001122221222), we get a palindrome (42213344331224).

The spelling of 22212222110002 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred ten thousand, two".