22102010001 has 20 divisors (see below), whose sum is σ = 33576193200. Its totient is φ = 14484929976.

The previous prime is 22102009973. The next prime is 22102010003. The reversal of 22102010001 is 10001020122.

It is not a de Polignac number, because 22102010001 - 2¹¹ = 22102007953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (22102010003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2307631 + ... + 2317188.

It is an arithmetic number, because the mean of its divisors is an integer number (1678809660).

Almost surely, 2^22102010001 is an apocalyptic number.

It is an amenable number.

22102010001 is a deficient number, since it is larger than the sum of its proper divisors (11474183199).

22102010001 is an equidigital number, since it uses as much as digits as its factorization.

22102010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624890 (or 4624881 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22102010001 its reverse (10001020122), we get a palindrome (32103030123).

The spelling of 22102010001 in words is "twenty-two billion, one hundred two million, ten thousand, one".