22101200211004 has 24 divisors (see below), whose sum is σ = 38721618246528. Its totient is φ = 11037881895600.

The previous prime is 22101200210993. The next prime is 22101200211071. The reversal of 22101200211004 is 40011200210122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80924079 + ... + 81196729.

It is an arithmetic number, because the mean of its divisors is an integer number (1613400760272).

Almost surely, 2^{22101200211004} is an apocalyptic number.

It is an amenable number.

22101200211004 is a deficient number, since it is larger than the sum of its proper divisors (16620418035524).

22101200211004 is a wasteful number, since it uses less digits than its factorization.

22101200211004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295905 (or 295903 counting only the distinct ones).

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

Adding to 22101200211004 its reverse (40011200210122), we get a palindrome (62112400421126).

The spelling of 22101200211004 in words is "twenty-two trillion, one hundred one billion, two hundred million, two hundred eleven thousand, four".