20740133422 has 8 divisors (see below), whose sum is σ = 32113755072. Its totient is φ = 10035548400.

The previous prime is 20740133417. The next prime is 20740133443. The reversal of 20740133422 is 22433104702.

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

It is a super-2 number, since 2×20740133422² (a number of 21 digits) contains 22 as substring.

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, 167259079 + ... + 167259202.

It is an arithmetic number, because the mean of its divisors is an integer number (4014219384).

Almost surely, 2^20740133422 is an apocalyptic number.

20740133422 is a deficient number, since it is larger than the sum of its proper divisors (11373621650).

20740133422 is a wasteful number, since it uses less digits than its factorization.

20740133422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334518314.

The product of its (nonzero) digits is 8064, while the sum is 28.

The spelling of 20740133422 in words is "twenty billion, seven hundred forty million, one hundred thirty-three thousand, four hundred twenty-two".