2012222011102 has 4 divisors (see below), whose sum is σ = 3018333016656. Its totient is φ = 1006111005550.

The previous prime is 2012222011091. The next prime is 2012222011127. The reversal of 2012222011102 is 2011102222102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2012222011102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503055502774 + ... + 503055502777.

It is an arithmetic number, because the mean of its divisors is an integer number (754583254164).

Almost surely, 2^{2012222011102} is an apocalyptic number.

2012222011102 is a deficient number, since it is larger than the sum of its proper divisors (1006111005554).

2012222011102 is a wasteful number, since it uses less digits than its factorization.

2012222011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006111005553.

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

Adding to 2012222011102 its reverse (2011102222102), we get a palindrome (4023324233204).

The spelling of 2012222011102 in words is "two trillion, twelve billion, two hundred twenty-two million, eleven thousand, one hundred two".