22097697803 has 2 divisors, whose sum is σ = 22097697804. Its totient is φ = 22097697802.

The previous prime is 22097697793. The next prime is 22097697829. The reversal of 22097697803 is 30879679022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22097697803 - 2¹² = 22097693707 is a prime.

It is a super-2 number, since 2×22097697803² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22097697863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11048848901 + 11048848902.

It is an arithmetic number, because the mean of its divisors is an integer number (11048848902).

Almost surely, 2^22097697803 is an apocalyptic number.

22097697803 is a deficient number, since it is larger than the sum of its proper divisors (1).

22097697803 is an equidigital number, since it uses as much as digits as its factorization.

22097697803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 22097697803 in words is "twenty-two billion, ninety-seven million, six hundred ninety-seven thousand, eight hundred three".