22001069620 has 24 divisors (see below), whose sum is σ = 46852985088. Its totient is φ = 8676477600.

The previous prime is 22001069609. The next prime is 22001069683. The reversal of 22001069620 is 2696010022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7745436 + ... + 7748275.

It is an arithmetic number, because the mean of its divisors is an integer number (1952207712).

Almost surely, 2^22001069620 is an apocalyptic number.

22001069620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22001069620 is an abundant number, since it is smaller than the sum of its proper divisors (24851915468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22001069620 is a wasteful number, since it uses less digits than its factorization.

22001069620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15493791 (or 15493789 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 22001069620 its reverse (2696010022), we get a palindrome (24697079642).

The spelling of 22001069620 in words is "twenty-two billion, one million, sixty-nine thousand, six hundred twenty".