211001202221132 has 12 divisors (see below), whose sum is σ = 369253318100856. Its totient is φ = 105500254192320.

The previous prime is 211001202221123. The next prime is 211001202221231. The reversal of 211001202221132 is 231122202100112.

It is a super-2 number, since 2×211001202221132² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85358669 + ... + 87795812.

It is an arithmetic number, because the mean of its divisors is an integer number (30771109841738).

Almost surely, 2^{211001202221132} is an apocalyptic number.

It is an amenable number.

211001202221132 is a deficient number, since it is larger than the sum of its proper divisors (158252115879724).

211001202221132 is a wasteful number, since it uses less digits than its factorization.

211001202221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173459128 (or 173459126 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 211001202221132 its reverse (231122202100112), we get a palindrome (442123404321244).

The spelling of 211001202221132 in words is "two hundred eleven trillion, one billion, two hundred two million, two hundred twenty-one thousand, one hundred thirty-two".