22729384701 has 16 divisors (see below), whose sum is σ = 33792160320. Its totient is φ = 15099374160.

The previous prime is 22729384697. The next prime is 22729384751. The reversal of 22729384701 is 10748392722.

22729384701 is a `hidden beast` number, since 22 + 72 + 93 + 8 + 470 + 1 = 666.

It is not a de Polignac number, because 22729384701 - 2² = 22729384697 is a prime.

It is a super-3 number, since 3×22729384701³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22729384751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479690 + ... + 1494971.

It is an arithmetic number, because the mean of its divisors is an integer number (2112010020).

Almost surely, 2^22729384701 is an apocalyptic number.

It is an amenable number.

22729384701 is a deficient number, since it is larger than the sum of its proper divisors (11062775619).

22729384701 is a wasteful number, since it uses less digits than its factorization.

22729384701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974953 (or 2974947 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 22729384701 in words is "twenty-two billion, seven hundred twenty-nine million, three hundred eighty-four thousand, seven hundred one".