20706248022 has 16 divisors (see below), whose sum is σ = 41728623552. Its totient is φ = 6849394760.

The previous prime is 20706247967. The next prime is 20706248039. The reversal of 20706248022 is 22084260702.

It is a super-3 number, since 3×20706248022³ (a number of 32 digits) contains 333 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, 13171128 + ... + 13172699.

It is an arithmetic number, because the mean of its divisors is an integer number (2608038972).

Almost surely, 2^20706248022 is an apocalyptic number.

20706248022 is an abundant number, since it is smaller than the sum of its proper divisors (21022375530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20706248022 is a wasteful number, since it uses less digits than its factorization.

20706248022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26343963.

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 20706248022 in words is "twenty billion, seven hundred six million, two hundred forty-eight thousand, twenty-two".