221120202133102 has 64 divisors (see below), whose sum is σ = 347376773892096. Its totient is φ = 105364323630720.

The previous prime is 221120202133013. The next prime is 221120202133133. The reversal of 221120202133102 is 201331202021122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34437031852 + ... + 34437038272.

It is an arithmetic number, because the mean of its divisors is an integer number (5427762092064).

Almost surely, 2^{221120202133102} is an apocalyptic number.

221120202133102 is a deficient number, since it is larger than the sum of its proper divisors (126256571758994).

221120202133102 is a wasteful number, since it uses less digits than its factorization.

221120202133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 221120202133102 its reverse (201331202021122), we get a palindrome (422451404154224).

The spelling of 221120202133102 in words is "two hundred twenty-one trillion, one hundred twenty billion, two hundred two million, one hundred thirty-three thousand, one hundred two".