22101202120201 has 32 divisors (see below), whose sum is σ = 24230722682880. Its totient is φ = 20077829212416.

The previous prime is 22101202120163. The next prime is 22101202120229. The reversal of 22101202120201 is 10202120210122.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22101202120201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101202120271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18485310 + ... + 19644568.

It is an arithmetic number, because the mean of its divisors is an integer number (757210083840).

Almost surely, 2^{22101202120201} is an apocalyptic number.

It is an amenable number.

22101202120201 is a deficient number, since it is larger than the sum of its proper divisors (2129520562679).

22101202120201 is a wasteful number, since it uses less digits than its factorization.

22101202120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159653.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22101202120201 its reverse (10202120210122), we get a palindrome (32303322330323).

The spelling of 22101202120201 in words is "twenty-two trillion, one hundred one billion, two hundred two million, one hundred twenty thousand, two hundred one".