22203100121207 has 8 divisors (see below), whose sum is σ = 22521444865920. Its totient is φ = 21884911627320.

The previous prime is 22203100121203. The next prime is 22203100121231. The reversal of 22203100121207 is 70212100130222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22203100121207 - 2² = 22203100121203 is a prime.

It is a super-2 number, since 2×22203100121207² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203100121203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38776457 + ... + 39344882.

It is an arithmetic number, because the mean of its divisors is an integer number (2815180608240).

Almost surely, 2^{22203100121207} is an apocalyptic number.

22203100121207 is a deficient number, since it is larger than the sum of its proper divisors (318344744713).

22203100121207 is an equidigital number, since it uses as much as digits as its factorization.

22203100121207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78125413.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 22203100121207 its reverse (70212100130222), we get a palindrome (92415200251429).

The spelling of 22203100121207 in words is "twenty-two trillion, two hundred three billion, one hundred million, one hundred twenty-one thousand, two hundred seven".