210201101221102 has 32 divisors (see below), whose sum is σ = 317771780024160. Its totient is φ = 104279687564160.

The previous prime is 210201101221087. The next prime is 210201101221127. The reversal of 210201101221102 is 201122101102012.

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, 2743993933 + ... + 2744070535.

It is an arithmetic number, because the mean of its divisors is an integer number (9930368125755).

Almost surely, 2^{210201101221102} is an apocalyptic number.

210201101221102 is a deficient number, since it is larger than the sum of its proper divisors (107570678803058).

210201101221102 is a wasteful number, since it uses less digits than its factorization.

210201101221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92868.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210201101221102 its reverse (201122101102012), we get a palindrome (411323202323114).

The spelling of 210201101221102 in words is "two hundred ten trillion, two hundred one billion, one hundred one million, two hundred twenty-one thousand, one hundred two".