220001022022 has 16 divisors (see below), whose sum is σ = 340662524544. Its totient is φ = 106447176000.

The previous prime is 220001022011. The next prime is 220001022071. The reversal of 220001022022 is 220220100022.

It is a junction number, because it is equal to n+sod(n) for n = 220001021993 and 220001022011.

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, 1515372 + ... + 1654192.

It is an arithmetic number, because the mean of its divisors is an integer number (21291407784).

Almost surely, 2^220001022022 is an apocalyptic number.

220001022022 is a deficient number, since it is larger than the sum of its proper divisors (120661502522).

220001022022 is a wasteful number, since it uses less digits than its factorization.

220001022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164415.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220001022022 its reverse (220220100022), we get a palindrome (440221122044).

The spelling of 220001022022 in words is "two hundred twenty billion, one million, twenty-two thousand, twenty-two".