220220022021022 has 64 divisors (see below), whose sum is σ = 346451666863104. Its totient is φ = 104881233300480.

The previous prime is 220220022021019. The next prime is 220220022021053. The reversal of 220220022021022 is 220120220022022.

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, 1248699853 + ... + 1248876199.

It is an arithmetic number, because the mean of its divisors is an integer number (5413307294736).

Almost surely, 2^{220220022021022} is an apocalyptic number.

220220022021022 is a deficient number, since it is larger than the sum of its proper divisors (126231644842082).

220220022021022 is a wasteful number, since it uses less digits than its factorization.

220220022021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177553.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220220022021022 its reverse (220120220022022), we get a palindrome (440340242043044).

The spelling of 220220022021022 in words is "two hundred twenty trillion, two hundred twenty billion, twenty-two million, twenty-one thousand, twenty-two".