20589101722 has 8 divisors (see below), whose sum is σ = 35295602976. Its totient is φ = 8823900732.

The previous prime is 20589101719. The next prime is 20589101737. The reversal of 20589101722 is 22710198502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20589101722² (a number of 21 digits) contains 22 as substring.

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, 735325048 + ... + 735325075.

It is an arithmetic number, because the mean of its divisors is an integer number (4411950372).

Almost surely, 2^20589101722 is an apocalyptic number.

20589101722 is a deficient number, since it is larger than the sum of its proper divisors (14706501254).

20589101722 is a wasteful number, since it uses less digits than its factorization.

20589101722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470650132.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 20589101722 in words is "twenty billion, five hundred eighty-nine million, one hundred one thousand, seven hundred twenty-two".