11101222210022 has 32 divisors (see below), whose sum is σ = 19059650894592. Its totient is φ = 4750421426784.

The previous prime is 11101222209971. The next prime is 11101222210051. The reversal of 11101222210022 is 22001222210111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305994548 + ... + 306030824.

It is an arithmetic number, because the mean of its divisors is an integer number (595614090456).

Almost surely, 2^{11101222210022} is an apocalyptic number.

11101222210022 is a deficient number, since it is larger than the sum of its proper divisors (7958428684570).

11101222210022 is a wasteful number, since it uses less digits than its factorization.

11101222210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68972.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11101222210022 its reverse (22001222210111), we get a palindrome (33102444420133).

The spelling of 11101222210022 in words is "eleven trillion, one hundred one billion, two hundred twenty-two million, two hundred ten thousand, twenty-two".