22001202201022 has 32 divisors (see below), whose sum is σ = 38162706612480. Its totient is φ = 9401667511680.

The previous prime is 22001202200953. The next prime is 22001202201029. The reversal of 22001202201022 is 22010220210022.

It is a junction number, because it is equal to n+sod(n) for n = 22001202200987 and 22001202201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001202201029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32828772 + ... + 33492247.

It is an arithmetic number, because the mean of its divisors is an integer number (1192584581640).

Almost surely, 2^{22001202201022} is an apocalyptic number.

22001202201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22001202201022 is a deficient number, since it is larger than the sum of its proper divisors (16161504411458).

22001202201022 is a wasteful number, since it uses less digits than its factorization.

22001202201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66321936.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22001202201022 its reverse (22010220210022), we get a palindrome (44011422411044).

The spelling of 22001202201022 in words is "twenty-two trillion, one billion, two hundred two million, two hundred one thousand, twenty-two".