3100201200 has 90 divisors (see below), whose sum is σ = 10758571824. Its totient is φ = 826719360.

The previous prime is 3100201163. The next prime is 3100201219. The reversal of 3100201200 is 21020013.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (90).

It is a super-2 number, since 2×3100201200² = 19222494960962880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 426984 + ... + 434183.

Almost surely, 2^3100201200 is an apocalyptic number.

3100201200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3100201200 is an abundant number, since it is smaller than the sum of its proper divisors (7658370624).

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

3100201200 is a wasteful number, since it uses less digits than its factorization.

3100201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861191 (or 861177 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3100201200 is about 55679.4504283223. The cubic root of 3100201200 is about 1458.1312802697.

Adding to 3100201200 its reverse (21020013), we get a palindrome (3121221213).

The spelling of 3100201200 in words is "three billion, one hundred million, two hundred one thousand, two hundred".