221000201110102 has 32 divisors (see below), whose sum is σ = 351659589372000. Its totient is φ = 103804901073408.

The previous prime is 221000201110081. The next prime is 221000201110123. The reversal of 221000201110102 is 201011102000122.

It is an interprime number because it is at equal distance from previous prime (221000201110081) and next prime (221000201110123).

It is a congruent number.

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, 46298049 + ... + 50847907.

It is an arithmetic number, because the mean of its divisors is an integer number (10989362167875).

Almost surely, 2^{221000201110102} is an apocalyptic number.

221000201110102 is a deficient number, since it is larger than the sum of its proper divisors (130659388261898).

221000201110102 is a wasteful number, since it uses less digits than its factorization.

221000201110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552560.

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

Adding to 221000201110102 its reverse (201011102000122), we get a palindrome (422011303110224).

The spelling of 221000201110102 in words is "two hundred twenty-one trillion, two hundred one million, one hundred ten thousand, one hundred two".