22100211202004 has 12 divisors (see below), whose sum is σ = 41650398034644. Its totient is φ = 10200097477824.

The previous prime is 22100211201967. The next prime is 22100211202019. The reversal of 22100211202004 is 40020211200122.

It can be written as a sum of positive squares in 2 ways, for example, as 6081885957904 + 16018325244100 = 2466148^2 + 4002290^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212502030737 + ... + 212502030840.

It is an arithmetic number, because the mean of its divisors is an integer number (3470866502887).

Almost surely, 2^{22100211202004} is an apocalyptic number.

It is an amenable number.

22100211202004 is a deficient number, since it is larger than the sum of its proper divisors (19550186832640).

22100211202004 is a wasteful number, since it uses less digits than its factorization.

22100211202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425004061594 (or 425004061592 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22100211202004 its reverse (40020211200122), we get a palindrome (62120422402126).

The spelling of 22100211202004 in words is "twenty-two trillion, one hundred billion, two hundred eleven million, two hundred two thousand, four".