201122000202101 has 8 divisors (see below), whose sum is σ = 219480777719424. Its totient is φ = 182775715904320.

The previous prime is 201122000202077. The next prime is 201122000202139. The reversal of 201122000202101 is 101202000221102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201122000202101 - 2²² = 201121996007797 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 (201122000202181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3123271220 + ... + 3123335613.

It is an arithmetic number, because the mean of its divisors is an integer number (27435097214928).

Almost surely, 2^{201122000202101} is an apocalyptic number.

It is an amenable number.

201122000202101 is a deficient number, since it is larger than the sum of its proper divisors (18358777517323).

201122000202101 is a wasteful number, since it uses less digits than its factorization.

201122000202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6246609771.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201122000202101 its reverse (101202000221102), we get a palindrome (302324000423203).

The spelling of 201122000202101 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred two thousand, one hundred one".