22110011222002 has 24 divisors (see below), whose sum is σ = 38184451527312. Its totient is φ = 9521057460600.

The previous prime is 22110011221901. The next prime is 22110011222029. The reversal of 22110011222002 is 20022211001122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1391959524 + ... + 1391975407.

It is an arithmetic number, because the mean of its divisors is an integer number (1591018813638).

Almost surely, 2^{22110011222002} is an apocalyptic number.

22110011222002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22110011222002 is a deficient number, since it is larger than the sum of its proper divisors (16074440305310).

22110011222002 is a wasteful number, since it uses less digits than its factorization.

22110011222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783934982 (or 2783934963 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22110011222002 its reverse (20022211001122), we get a palindrome (42132222223124).

It can be divided in two parts, 2211001122 and 2002, that multiplied together give a palindrome (4426424246244).

The spelling of 22110011222002 in words is "twenty-two trillion, one hundred ten billion, eleven million, two hundred twenty-two thousand, two".