221200010101132 has 6 divisors (see below), whose sum is σ = 387100017676988. Its totient is φ = 110600005050564.

The previous prime is 221200010101073. The next prime is 221200010101151. The reversal of 221200010101132 is 231101010002122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27650001262638 + ... + 27650001262645.

Almost surely, 2^{221200010101132} is an apocalyptic number.

It is an amenable number.

221200010101132 is a deficient number, since it is larger than the sum of its proper divisors (165900007575856).

221200010101132 is a wasteful number, since it uses less digits than its factorization.

221200010101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55300002525287 (or 55300002525285 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 221200010101132 its reverse (231101010002122), we get a palindrome (452301020103254).

The spelling of 221200010101132 in words is "two hundred twenty-one trillion, two hundred billion, ten million, one hundred one thousand, one hundred thirty-two".