20022102220022 has 32 divisors (see below), whose sum is σ = 35701281183744. Its totient is φ = 8240707612800.

The previous prime is 20022102219979. The next prime is 20022102220061. The reversal of 20022102220022 is 22002220122002.

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, 176026643 + ... + 176140350.

It is an arithmetic number, because the mean of its divisors is an integer number (1115665036992).

Almost surely, 2^{20022102220022} is an apocalyptic number.

20022102220022 is a deficient number, since it is larger than the sum of its proper divisors (15679178963722).

20022102220022 is a wasteful number, since it uses less digits than its factorization.

20022102220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352167164.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20022102220022 its reverse (22002220122002), we get a palindrome (42024322342024).

The spelling of 20022102220022 in words is "twenty trillion, twenty-two billion, one hundred two million, two hundred twenty thousand, twenty-two".