20206092252 has 12 divisors (see below), whose sum is σ = 47147548616. Its totient is φ = 6735364080.

The previous prime is 20206092251. The next prime is 20206092253. The reversal of 20206092252 is 25229060202.

It is an interprime number because it is at equal distance from previous prime (20206092251) and next prime (20206092253).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20206092251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841920499 + ... + 841920522.

Almost surely, 2^20206092252 is an apocalyptic number.

It is an amenable number.

20206092252 is an abundant number, since it is smaller than the sum of its proper divisors (26941456364).

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

20206092252 is a wasteful number, since it uses less digits than its factorization.

20206092252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683841028 (or 1683841026 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 20206092252 in words is "twenty billion, two hundred six million, ninety-two thousand, two hundred fifty-two".