2220021011022 has 16 divisors (see below), whose sum is σ = 4440337594752. Its totient is φ = 739957741560.

The previous prime is 2220021011009. The next prime is 2220021011041. The reversal of 2220021011022 is 2201101200222.

It is a junction number, because it is equal to n+sod(n) for n = 2220021010992 and 2220021011010.

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, 12217828 + ... + 12398199.

It is an arithmetic number, because the mean of its divisors is an integer number (277521099672).

Almost surely, 2^{2220021011022} is an apocalyptic number.

2220021011022 is an abundant number, since it is smaller than the sum of its proper divisors (2220316583730).

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

2220021011022 is a wasteful number, since it uses less digits than its factorization.

2220021011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24631063.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220021011022 its reverse (2201101200222), we get a palindrome (4421122211244).

The spelling of 2220021011022 in words is "two trillion, two hundred twenty billion, twenty-one million, eleven thousand, twenty-two".