20022120001022 has 16 divisors (see below), whose sum is σ = 32659292722320. Its totient is φ = 9167520763008.

The previous prime is 20022120001007. The next prime is 20022120001031. The reversal of 20022120001022 is 22010002122002.

It is a junction number, because it is equal to n+sod(n) for n = 20022120000988 and 20022120001006.

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, 7957916072 + ... + 7957918587.

It is an arithmetic number, because the mean of its divisors is an integer number (2041205795145).

Almost surely, 2^{20022120001022} is an apocalyptic number.

20022120001022 is a deficient number, since it is larger than the sum of its proper divisors (12637172721298).

20022120001022 is a wasteful number, since it uses less digits than its factorization.

20022120001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15915834715.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20022120001022 its reverse (22010002122002), we get a palindrome (42032122123024).

The spelling of 20022120001022 in words is "twenty trillion, twenty-two billion, one hundred twenty million, one thousand, twenty-two".