22210201020220 has 24 divisors (see below), whose sum is σ = 46642560049008. Its totient is φ = 8883863664000.

The previous prime is 22210201020109. The next prime is 22210201020233. The reversal of 22210201020220 is 2202010201222.

It is a junction number, because it is equal to n+sod(n) for n = 22210201020194 and 22210201020203.

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, 12704961 + ... + 14347000.

It is an arithmetic number, because the mean of its divisors is an integer number (1943440002042).

Almost surely, 2^{22210201020220} is an apocalyptic number.

22210201020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210201020220 is an abundant number, since it is smaller than the sum of its proper divisors (24432359028788).

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

22210201020220 is a wasteful number, since it uses less digits than its factorization.

22210201020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27093021 (or 27093019 counting only the distinct ones).

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

Adding to 22210201020220 its reverse (2202010201222), we get a palindrome (24412211221442).

The spelling of 22210201020220 in words is "twenty-two trillion, two hundred ten billion, two hundred one million, twenty thousand, two hundred twenty".