20020111120022 has 32 divisors (see below), whose sum is σ = 34073908098048. Its totient is φ = 8752501064736.

The previous prime is 20020111119997. The next prime is 20020111120057. The reversal of 20020111120022 is 22002111102002.

It is a junction number, because it is equal to n+sod(n) for n = 20020111119979 and 20020111120006.

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, 162455138 + ... + 162578325.

It is an arithmetic number, because the mean of its divisors is an integer number (1064809628064).

Almost surely, 2^{20020111120022} is an apocalyptic number.

20020111120022 is a deficient number, since it is larger than the sum of its proper divisors (14053796978026).

20020111120022 is a wasteful number, since it uses less digits than its factorization.

20020111120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325033604.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20020111120022 its reverse (22002111102002), we get a palindrome (42022222222024).

The spelling of 20020111120022 in words is "twenty trillion, twenty billion, one hundred eleven million, one hundred twenty thousand, twenty-two".