2212110011112 has 32 divisors (see below), whose sum is σ = 5534519369280. Its totient is φ = 736804091520.

The previous prime is 2212110011081. The next prime is 2212110011143. The reversal of 2212110011112 is 2111100112122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2212110011081) and next prime (2212110011143).

It is a junction number, because it is equal to n+sod(n) for n = 2212110011091 and 2212110011100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35337589 + ... + 35400132.

It is an arithmetic number, because the mean of its divisors is an integer number (172953730290).

Almost surely, 2^{2212110011112} is an apocalyptic number.

It is an amenable number.

2212110011112 is an abundant number, since it is smaller than the sum of its proper divisors (3322409358168).

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

2212110011112 is a wasteful number, since it uses less digits than its factorization.

2212110011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70739033 (or 70739029 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2212110011112 its reverse (2111100112122), we get a palindrome (4323210123234).

The spelling of 2212110011112 in words is "two trillion, two hundred twelve billion, one hundred ten million, eleven thousand, one hundred twelve".