10022111211112 has 128 divisors (see below), whose sum is σ = 25236024387840. Its totient is φ = 3603565025280.

The previous prime is 10022111211103. The next prime is 10022111211139. The reversal of 10022111211112 is 21111211122001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36998148 + ... + 37268044.

It is an arithmetic number, because the mean of its divisors is an integer number (197156440530).

Almost surely, 2^{10022111211112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10022111211112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12618012193920).

10022111211112 is an abundant number, since it is smaller than the sum of its proper divisors (15213913176728).

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

10022111211112 is a wasteful number, since it uses less digits than its factorization.

10022111211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274571 (or 274567 counting only the distinct ones).

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

Adding to 10022111211112 its reverse (21111211122001), we get a palindrome (31133322333113).

The spelling of 10022111211112 in words is "ten trillion, twenty-two billion, one hundred eleven million, two hundred eleven thousand, one hundred twelve".