22001100220102 has 4 divisors (see below), whose sum is σ = 33001650330156. Its totient is φ = 11000550110050.

The previous prime is 22001100220093. The next prime is 22001100220133. The reversal of 22001100220102 is 20102200110022.

It is a happy number.

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

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, 5500275055024 + ... + 5500275055027.

It is an arithmetic number, because the mean of its divisors is an integer number (8250412582539).

Almost surely, 2^{22001100220102} is an apocalyptic number.

22001100220102 is a deficient number, since it is larger than the sum of its proper divisors (11000550110054).

22001100220102 is a wasteful number, since it uses less digits than its factorization.

22001100220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000550110053.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22001100220102 its reverse (20102200110022), we get a palindrome (42103300330124).

The spelling of 22001100220102 in words is "twenty-two trillion, one billion, one hundred million, two hundred twenty thousand, one hundred two".