22003352020536 has 16 divisors (see below), whose sum is σ = 55008380051400. Its totient is φ = 7334450673504.

The previous prime is 22003352020493. The next prime is 22003352020579. The reversal of 22003352020536 is 63502025330022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22003352020493) and next prime (22003352020579).

It is a junction number, because it is equal to n+sod(n) for n = 22003352020497 and 22003352020506.

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, 458403167071 + ... + 458403167118.

Almost surely, 2^{22003352020536} is an apocalyptic number.

It is an amenable number.

22003352020536 is an abundant number, since it is smaller than the sum of its proper divisors (33005028030864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22003352020536 is a wasteful number, since it uses less digits than its factorization.

22003352020536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916806334198 (or 916806334194 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 22003352020536 its reverse (63502025330022), we get a palindrome (85505377350558).

The spelling of 22003352020536 in words is "twenty-two trillion, three billion, three hundred fifty-two million, twenty thousand, five hundred thirty-six".