101799022437 has 24 divisors (see below), whose sum is σ = 168412185344. Its totient is φ = 58045214304.

The previous prime is 101799022433. The next prime is 101799022441. The reversal of 101799022437 is 734220997101.

101799022437 is a `hidden beast` number, since 101 + 7 + 9 + 90 + 22 + 437 = 666.

It is an interprime number because it is at equal distance from previous prime (101799022433) and next prime (101799022441).

It is not a de Polignac number, because 101799022437 - 2² = 101799022433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101799022392 and 101799022401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101799022433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1715818 + ... + 1774155.

Almost surely, 2^101799022437 is an apocalyptic number.

It is an amenable number.

101799022437 is a deficient number, since it is larger than the sum of its proper divisors (66613162907).

101799022437 is a wasteful number, since it uses less digits than its factorization.

101799022437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490449 (or 3490446 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 101799022437 in words is "one hundred one billion, seven hundred ninety-nine million, twenty-two thousand, four hundred thirty-seven".