22202121102111 has 12 divisors (see below), whose sum is σ = 32070306746400. Its totient is φ = 14801148099360.

The previous prime is 22202121102103. The next prime is 22202121102137. The reversal of 22202121102111 is 11120112120222.

22202121102111 is a `hidden beast` number, since 2 + 220 + 21 + 211 + 0 + 211 + 1 = 666.

It is not a de Polignac number, because 22202121102111 - 2³ = 22202121102103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202121102011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21634711 + ... + 22637688.

It is an arithmetic number, because the mean of its divisors is an integer number (2672525562200).

Almost surely, 2^{22202121102111} is an apocalyptic number.

22202121102111 is a deficient number, since it is larger than the sum of its proper divisors (9868185644289).

22202121102111 is a wasteful number, since it uses less digits than its factorization.

22202121102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44328126 (or 44328123 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 22202121102111 its reverse (11120112120222), we get a palindrome (33322233222333).

The spelling of 22202121102111 in words is "twenty-two trillion, two hundred two billion, one hundred twenty-one million, one hundred two thousand, one hundred eleven".