22001210002101 has 64 divisors (see below), whose sum is σ = 33926250988800. Its totient is φ = 12534149836800.

The previous prime is 22001210002043. The next prime is 22001210002127. The reversal of 22001210002101 is 10120001210022.

It is not a de Polignac number, because 22001210002101 - 2⁷ = 22001210001973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001217002101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3302985711 + ... + 3302992371.

It is an arithmetic number, because the mean of its divisors is an integer number (530097671700).

Almost surely, 2^{22001210002101} is an apocalyptic number.

It is an amenable number.

22001210002101 is a deficient number, since it is larger than the sum of its proper divisors (11925040986699).

22001210002101 is a wasteful number, since it uses less digits than its factorization.

22001210002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13110.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22001210002101 its reverse (10120001210022), we get a palindrome (32121211212123).

The spelling of 22001210002101 in words is "twenty-two trillion, one billion, two hundred ten million, two thousand, one hundred one".