102212227532101 has 4 divisors (see below), whose sum is σ = 102214256126112. Its totient is φ = 102210198938092.

The previous prime is 102212227532089. The next prime is 102212227532159. The reversal of 102212227532101 is 101235722212201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102212227532101 - 2¹⁷ = 102212227401029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212227539101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014221425 + ... + 1014322198.

It is an arithmetic number, because the mean of its divisors is an integer number (25553564031528).

Almost surely, 2^{102212227532101} is an apocalyptic number.

It is an amenable number.

102212227532101 is a deficient number, since it is larger than the sum of its proper divisors (2028594011).

102212227532101 is an equidigital number, since it uses as much as digits as its factorization.

102212227532101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028594010.

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 102212227532101 its reverse (101235722212201), we get a palindrome (203447949744302).

The spelling of 102212227532101 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-seven million, five hundred thirty-two thousand, one hundred one".