220011020222 has 32 divisors (see below), whose sum is σ = 387250440192. Its totient is φ = 91783236384.

The previous prime is 220011020219. The next prime is 220011020279. The reversal of 220011020222 is 222020110022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 220011020197 and 220011020206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447278 + ... + 800049.

It is an arithmetic number, because the mean of its divisors is an integer number (12101576256).

Almost surely, 2^220011020222 is an apocalyptic number.

220011020222 is a deficient number, since it is larger than the sum of its proper divisors (167239419970).

220011020222 is a wasteful number, since it uses less digits than its factorization.

220011020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247672.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220011020222 its reverse (222020110022), we get a palindrome (442031130244).

The spelling of 220011020222 in words is "two hundred twenty billion, eleven million, twenty thousand, two hundred twenty-two".