22002000000007 has 4 divisors (see below), whose sum is σ = 22002009387400. Its totient is φ = 22001990612616.

The previous prime is 22001999999951. The next prime is 22002000000011. The reversal of 22002000000007 is 70000000020022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22002000000007 - 2¹⁵ = 22001999967239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002000000067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092369 + ... + 6955717.

It is an arithmetic number, because the mean of its divisors is an integer number (5500502346850).

Almost surely, 2^{22002000000007} is an apocalyptic number.

22002000000007 is a deficient number, since it is larger than the sum of its proper divisors (9387393).

22002000000007 is an equidigital number, since it uses as much as digits as its factorization.

22002000000007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387392.

The product of its (nonzero) digits is 56, while the sum is 13.

Adding to 22002000000007 its reverse (70000000020022), we get a palindrome (92002000020029).

The spelling of 22002000000007 in words is "twenty-two trillion, two billion, seven", and thus it is an aban number and an uban number.