2012211122102 has 4 divisors (see below), whose sum is σ = 3018316683156. Its totient is φ = 1006105561050.

The previous prime is 2012211122071. The next prime is 2012211122287.

2012211122102 is nontrivially palindromic in base 10.

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

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, 503052780524 + ... + 503052780527.

It is an arithmetic number, because the mean of its divisors is an integer number (754579170789).

Almost surely, 2^{2012211122102} is an apocalyptic number.

2012211122102 is a deficient number, since it is larger than the sum of its proper divisors (1006105561054).

2012211122102 is a wasteful number, since it uses less digits than its factorization.

2012211122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006105561053.

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

The spelling of 2012211122102 in words is "two trillion, twelve billion, two hundred eleven million, one hundred twenty-two thousand, one hundred two".