202122101332103 has 4 divisors (see below), whose sum is σ = 203910792494448. Its totient is φ = 200333410169760.

The previous prime is 202122101332091. The next prime is 202122101332139. The reversal of 202122101332103 is 301233101221202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202122101332103 - 2¹⁰ = 202122101331079 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 (202122101332153) 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, 894345581003 + ... + 894345581228.

It is an arithmetic number, because the mean of its divisors is an integer number (50977698123612).

Almost surely, 2^{202122101332103} is an apocalyptic number.

202122101332103 is a deficient number, since it is larger than the sum of its proper divisors (1788691162345).

202122101332103 is a wasteful number, since it uses less digits than its factorization.

202122101332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788691162344.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 202122101332103 its reverse (301233101221202), we get a palindrome (503355202553305).

The spelling of 202122101332103 in words is "two hundred two trillion, one hundred twenty-two billion, one hundred one million, three hundred thirty-two thousand, one hundred three".