211012020022 has 24 divisors (see below), whose sum is σ = 340967683440. Its totient is φ = 97901166720.

The previous prime is 211012020013. The next prime is 211012020031. The reversal of 211012020022 is 220020210112.

It is a happy number.

211012020022 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (211012020013) and next prime (211012020031).

It is a junction number, because it is equal to n+sod(n) for n = 211012019984 and 211012020011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2529897 + ... + 2611972.

It is an arithmetic number, because the mean of its divisors is an integer number (14206986810).

Almost surely, 2^211012020022 is an apocalyptic number.

211012020022 is a deficient number, since it is larger than the sum of its proper divisors (129955663418).

211012020022 is a wasteful number, since it uses less digits than its factorization.

211012020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141976 (or 5141959 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 211012020022 its reverse (220020210112), we get a palindrome (431032230134).

The spelling of 211012020022 in words is "two hundred eleven billion, twelve million, twenty thousand, twenty-two".