20273837302 has 12 divisors (see below), whose sum is σ = 31495565556. Its totient is φ = 9787368920.

The previous prime is 20273837291. The next prime is 20273837323. The reversal of 20273837302 is 20373837202.

It is a super-2 number, since 2×20273837302² (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 5 ways as a sum of consecutive naturals, for example, 6025024 + ... + 6028387.

It is an arithmetic number, because the mean of its divisors is an integer number (2624630463).

Almost surely, 2^20273837302 is an apocalyptic number.

20273837302 is a deficient number, since it is larger than the sum of its proper divisors (11221728254).

20273837302 is a wasteful number, since it uses less digits than its factorization.

20273837302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12053471 (or 12053442 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 20273837302 in words is "twenty billion, two hundred seventy-three million, eight hundred thirty-seven thousand, three hundred two".