22160503380477 has 432 divisors, whose sum is σ = 41935645140480. Its totient is φ = 10185324272640.

The previous prime is 22160503380473. The next prime is 22160503380481. The reversal of 22160503380477 is 77408330506122.

It is an interprime number because it is at equal distance from previous prime (22160503380473) and next prime (22160503380481).

It is not a de Polignac number, because 22160503380477 - 2² = 22160503380473 is a prime.

It is a super-2 number, since 2×22160503380477² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22160503380473) by changing a digit.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 47452897798 + ... + 47452898264.

It is an arithmetic number, because the mean of its divisors is an integer number (97073252640).

Almost surely, 2^{22160503380477} is an apocalyptic number.

It is an amenable number.

22160503380477 is a deficient number, since it is larger than the sum of its proper divisors (19775141760003).

22160503380477 is a wasteful number, since it uses less digits than its factorization.

22160503380477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

Adding to 22160503380477 its reverse (77408330506122), we get a palindrome (99568833886599).

The spelling of 22160503380477 in words is "twenty-two trillion, one hundred sixty billion, five hundred three million, three hundred eighty thousand, four hundred seventy-seven".