2220201102220 has 12 divisors (see below), whose sum is σ = 4662422314704. Its totient is φ = 888080440880.

The previous prime is 2220201102211. The next prime is 2220201102233. The reversal of 2220201102220 is 222011020222.

It is a junction number, because it is equal to n+sod(n) for n = 2220201102194 and 2220201102203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55505027536 + ... + 55505027575.

It is an arithmetic number, because the mean of its divisors is an integer number (388535192892).

Almost surely, 2^{2220201102220} is an apocalyptic number.

2220201102220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220201102220 is an abundant number, since it is smaller than the sum of its proper divisors (2442221212484).

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

2220201102220 is a wasteful number, since it uses less digits than its factorization.

2220201102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010055120 (or 111010055118 counting only the distinct ones).

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

Adding to 2220201102220 its reverse (222011020222), we get a palindrome (2442212122442).

The spelling of 2220201102220 in words is "two trillion, two hundred twenty billion, two hundred one million, one hundred two thousand, two hundred twenty".