22002222200102 has 4 divisors (see below), whose sum is σ = 33003333300156. Its totient is φ = 11001111100050.

The previous prime is 22002222200081. The next prime is 22002222200111. The reversal of 22002222200102 is 20100222220022.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22002222200102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555550024 + ... + 5500555550027.

It is an arithmetic number, because the mean of its divisors is an integer number (8250833325039).

Almost surely, 2^{22002222200102} is an apocalyptic number.

22002222200102 is a deficient number, since it is larger than the sum of its proper divisors (11001111100054).

22002222200102 is a wasteful number, since it uses less digits than its factorization.

22002222200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11001111100053.

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

Adding to 22002222200102 its reverse (20100222220022), we get a palindrome (42102444420124).

The spelling of 22002222200102 in words is "twenty-two trillion, two billion, two hundred twenty-two million, two hundred thousand, one hundred two".