2012011100122 has 32 divisors (see below), whose sum is σ = 3044708352000. Its totient is φ = 997140390000.

The previous prime is 2012011100107. The next prime is 2012011100137. The reversal of 2012011100122 is 2210011102102.

It is an interprime number because it is at equal distance from previous prime (2012011100107) and next prime (2012011100137).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291634629 + ... + 291641527.

It is an arithmetic number, because the mean of its divisors is an integer number (95147136000).

Almost surely, 2^{2012011100122} is an apocalyptic number.

2012011100122 is a deficient number, since it is larger than the sum of its proper divisors (1032697251878).

2012011100122 is a wasteful number, since it uses less digits than its factorization.

2012011100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9042.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2012011100122 its reverse (2210011102102), we get a palindrome (4222022202224).

The spelling of 2012011100122 in words is "two trillion, twelve billion, eleven million, one hundred thousand, one hundred twenty-two".