2112020211022 has 8 divisors (see below), whose sum is σ = 3170866515336. Its totient is φ = 1055064705912.

The previous prime is 2112020211019. The next prime is 2112020211043. The reversal of 2112020211022 is 2201120202112.

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 = 2112020210987 and 2112020211005.

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, 472697008 + ... + 472701475.

It is an arithmetic number, because the mean of its divisors is an integer number (396358314417).

Almost surely, 2^{2112020211022} is an apocalyptic number.

2112020211022 is a deficient number, since it is larger than the sum of its proper divisors (1058846304314).

2112020211022 is a wasteful number, since it uses less digits than its factorization.

2112020211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945399602.

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

Adding to 2112020211022 its reverse (2201120202112), we get a palindrome (4313140413134).

The spelling of 2112020211022 in words is "two trillion, one hundred twelve billion, twenty million, two hundred eleven thousand, twenty-two".