22022201200000 has 384 divisors, whose sum is σ = 58135370660640. Its totient is φ = 8280330240000.

The previous prime is 22022201199991. The next prime is 22022201200037. The reversal of 22022201200000 is 210222022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7432398519 + ... + 7432401481.

Almost surely, 2^{22022201200000} is an apocalyptic number.

22022201200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22022201200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29067685330320).

22022201200000 is an abundant number, since it is smaller than the sum of its proper divisors (36113169460640).

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

22022201200000 is an equidigital number, since it uses as much as digits as its factorization.

22022201200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112 (or 4080 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22022201200000 its reverse (210222022), we get a palindrome (22022411422022).

The spelling of 22022201200000 in words is "twenty-two trillion, twenty-two billion, two hundred one million, two hundred thousand".