20022012111022 has 8 divisors (see below), whose sum is σ = 30068226865656. Its totient is φ = 9999269822472.

The previous prime is 20022012110999. The next prime is 20022012111053. The reversal of 20022012111022 is 22011121022002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20022012110987 and 20022012111005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5868114388 + ... + 5868117799.

It is an arithmetic number, because the mean of its divisors is an integer number (3758528358207).

Almost surely, 2^{20022012111022} is an apocalyptic number.

20022012111022 is a deficient number, since it is larger than the sum of its proper divisors (10046214754634).

20022012111022 is a wasteful number, since it uses less digits than its factorization.

20022012111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11736233042.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20022012111022 its reverse (22011121022002), we get a palindrome (42033133133024).

The spelling of 20022012111022 in words is "twenty trillion, twenty-two billion, twelve million, one hundred eleven thousand, twenty-two".