220022002001022 has 64 divisors (see below), whose sum is σ = 478877715247680. Its totient is φ = 66990210453504.

The previous prime is 220022002000993. The next prime is 220022002001107. The reversal of 220022002001022 is 220100200220022.

It is a junction number, because it is equal to n+sod(n) for n = 220022002000992 and 220022002001010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29546247 + ... + 36235682.

It is an arithmetic number, because the mean of its divisors is an integer number (7482464300745).

Almost surely, 2^{220022002001022} is an apocalyptic number.

220022002001022 is an abundant number, since it is smaller than the sum of its proper divisors (258855713246658).

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

220022002001022 is a wasteful number, since it uses less digits than its factorization.

220022002001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65782397.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220022002001022 its reverse (220100200220022), we get a palindrome (440122202221044).

The spelling of 220022002001022 in words is "two hundred twenty trillion, twenty-two billion, two million, one thousand, twenty-two".