20150010200 has 48 divisors (see below), whose sum is σ = 48885688080. Its totient is φ = 7709567360.

The previous prime is 20150010193. The next prime is 20150010229. The reversal of 20150010200 is 201005102.

It is a super-2 number, since 2×20150010200² (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 11 ways as a sum of consecutive naturals, for example, 2185619 + ... + 2194818.

It is an arithmetic number, because the mean of its divisors is an integer number (1018451835).

Almost surely, 2^20150010200 is an apocalyptic number.

20150010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20150010200 is an abundant number, since it is smaller than the sum of its proper divisors (28735677880).

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

20150010200 is a wasteful number, since it uses less digits than its factorization.

20150010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380476 (or 4380467 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

Adding to 20150010200 its reverse (201005102), we get a palindrome (20351015302).

The spelling of 20150010200 in words is "twenty billion, one hundred fifty million, ten thousand, two hundred".