20754222127582 has 16 divisors (see below), whose sum is σ = 31225269381120. Its totient is φ = 10345812370488.

The previous prime is 20754222127571. The next prime is 20754222127649. The reversal of 20754222127582 is 28572122245702.

It is a super-2 number, since 2×20754222127582² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 233358 + ... + 6446929.

It is an arithmetic number, because the mean of its divisors is an integer number (1951579336320).

Almost surely, 2^{20754222127582} is an apocalyptic number.

20754222127582 is a deficient number, since it is larger than the sum of its proper divisors (10471047253538).

20754222127582 is a wasteful number, since it uses less digits than its factorization.

20754222127582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6684975.

The product of its (nonzero) digits is 2508800, while the sum is 49.

The spelling of 20754222127582 in words is "twenty trillion, seven hundred fifty-four billion, two hundred twenty-two million, one hundred twenty-seven thousand, five hundred eighty-two".