212211001102 has 16 divisors (see below), whose sum is σ = 335665186560. Its totient is φ = 100342445112.

The previous prime is 212211001091. The next prime is 212211001103. The reversal of 212211001102 is 201100112212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212211001103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4938198 + ... + 4980985.

It is an arithmetic number, because the mean of its divisors is an integer number (20979074160).

Almost surely, 2^212211001102 is an apocalyptic number.

212211001102 is a deficient number, since it is larger than the sum of its proper divisors (123454185458).

212211001102 is a wasteful number, since it uses less digits than its factorization.

212211001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9919767.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212211001102 its reverse (201100112212), we get a palindrome (413311113314).

The spelling of 212211001102 in words is "two hundred twelve billion, two hundred eleven million, one thousand, one hundred two".