2211021022112 has 24 divisors (see below), whose sum is σ = 4974797300256. Its totient is φ = 947580437952.

The previous prime is 2211021022109. The next prime is 2211021022127. The reversal of 2211021022112 is 2112201201122.

It is a super-2 number, since 2×2211021022112² (a number of 25 digits) contains 22 as substring.

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, 4935314558 + ... + 4935315005.

It is an arithmetic number, because the mean of its divisors is an integer number (207283220844).

Almost surely, 2^{2211021022112} is an apocalyptic number.

It is an amenable number.

2211021022112 is an abundant number, since it is smaller than the sum of its proper divisors (2763776278144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211021022112 is an equidigital number, since it uses as much as digits as its factorization.

2211021022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9870629580 (or 9870629572 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2211021022112 its reverse (2112201201122), we get a palindrome (4323222223234).

The spelling of 2211021022112 in words is "two trillion, two hundred eleven billion, twenty-one million, twenty-two thousand, one hundred twelve".