20000001022022 has 32 divisors (see below), whose sum is σ = 36104146982400. Its totient is φ = 8117169262848.

The previous prime is 20000001021977. The next prime is 20000001022049. The reversal of 20000001022022 is 22022010000002.

It is a junction number, because it is equal to n+sod(n) for n = 20000001021994 and 20000001022012.

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, 13808522 + ... + 15187997.

It is an arithmetic number, because the mean of its divisors is an integer number (1128254593200).

Almost surely, 2^{20000001022022} is an apocalyptic number.

20000001022022 is a deficient number, since it is larger than the sum of its proper divisors (16104145960378).

20000001022022 is a wasteful number, since it uses less digits than its factorization.

20000001022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28999140.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20000001022022 its reverse (22022010000002), we get a palindrome (42022011022024).

The spelling of 20000001022022 in words is "twenty trillion, one million, twenty-two thousand, twenty-two".