212100211202 has 32 divisors (see below), whose sum is σ = 348288583104. Its totient is φ = 96071976000.

The previous prime is 212100211139. The next prime is 212100211243. The reversal of 212100211202 is 202112001212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10666073 + ... + 10685939.

It is an arithmetic number, because the mean of its divisors is an integer number (10884018222).

Almost surely, 2^212100211202 is an apocalyptic number.

212100211202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212100211202 is a deficient number, since it is larger than the sum of its proper divisors (136188371902).

212100211202 is a wasteful number, since it uses less digits than its factorization.

212100211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21554.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212100211202 its reverse (202112001212), we get a palindrome (414212212414).

The spelling of 212100211202 in words is "two hundred twelve billion, one hundred million, two hundred eleven thousand, two hundred two".