212202001200 has 120 divisors (see below), whose sum is σ = 776861452288. Its totient is φ = 48503312640.

The previous prime is 212202001181. The next prime is 212202001289. The reversal of 212202001200 is 2100202212.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×212202001200³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12622672 + ... + 12639471.

Almost surely, 2^212202001200 is an apocalyptic number.

212202001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212202001200 is an abundant number, since it is smaller than the sum of its proper divisors (564659451088).

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

212202001200 is a wasteful number, since it uses less digits than its factorization.

212202001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25262171 (or 25262160 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212202001200 its reverse (2100202212), we get a palindrome (214302203412).

The spelling of 212202001200 in words is "two hundred twelve billion, two hundred two million, one thousand, two hundred".