22010101120220 has 24 divisors (see below), whose sum is σ = 46476578174208. Its totient is φ = 8755399339200.

The previous prime is 22010101120219. The next prime is 22010101120237. The reversal of 22010101120220 is 2202110101022.

It is a junction number, because it is equal to n+sod(n) for n = 22010101120195 and 22010101120204.

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, 3040065596 + ... + 3040072835.

It is an arithmetic number, because the mean of its divisors is an integer number (1936524090592).

Almost surely, 2^{22010101120220} is an apocalyptic number.

22010101120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010101120220 is an abundant number, since it is smaller than the sum of its proper divisors (24466477053988).

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

22010101120220 is a wasteful number, since it uses less digits than its factorization.

22010101120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080138621 (or 6080138619 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010101120220 its reverse (2202110101022), we get a palindrome (24212211221242).

The spelling of 22010101120220 in words is "twenty-two trillion, ten billion, one hundred one million, one hundred twenty thousand, two hundred twenty".