22300213997 has 2 divisors, whose sum is σ = 22300213998. Its totient is φ = 22300213996.

The previous prime is 22300213973. The next prime is 22300214003. The reversal of 22300213997 is 79931200322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12699937636 + 9600276361 = 112694^2 + 97981^2 .

It is a cyclic number.

It is not a de Polignac number, because 22300213997 - 2⁶ = 22300213933 is a prime.

It is a super-3 number, since 3×22300213997³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22300213997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22300213297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150106998 + 11150106999.

It is an arithmetic number, because the mean of its divisors is an integer number (11150106999).

Almost surely, 2^22300213997 is an apocalyptic number.

It is an amenable number.

22300213997 is a deficient number, since it is larger than the sum of its proper divisors (1).

22300213997 is an equidigital number, since it uses as much as digits as its factorization.

22300213997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 22300213997 in words is "twenty-two billion, three hundred million, two hundred thirteen thousand, nine hundred ninety-seven".