20206156200 has 48 divisors (see below), whose sum is σ = 62639086080. Its totient is φ = 5388308160.

The previous prime is 20206156193. The next prime is 20206156219. The reversal of 20206156200 is 265160202.

It is a super-3 number, since 3×20206156200³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16837864 + ... + 16839063.

It is an arithmetic number, because the mean of its divisors is an integer number (1304980960).

Almost surely, 2^20206156200 is an apocalyptic number.

20206156200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20206156200 is an abundant number, since it is smaller than the sum of its proper divisors (42432929880).

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

20206156200 is a wasteful number, since it uses less digits than its factorization.

20206156200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33676946 (or 33676937 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 20206156200 in words is "twenty billion, two hundred six million, one hundred fifty-six thousand, two hundred".