2012001121102 has 16 divisors (see below), whose sum is σ = 3449263685760. Its totient is φ = 862256468088.

The previous prime is 2012001121073. The next prime is 2012001121127. The reversal of 2012001121102 is 2011211002102.

It is a super-2 number, since 2×2012001121102² (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 in 7 ways as a sum of consecutive naturals, for example, 2054128 + ... + 2871139.

It is an arithmetic number, because the mean of its divisors is an integer number (215578980360).

Almost surely, 2^{2012001121102} is an apocalyptic number.

2012001121102 is a deficient number, since it is larger than the sum of its proper divisors (1437262564658).

2012001121102 is a wasteful number, since it uses less digits than its factorization.

2012001121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954455.

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

Adding to 2012001121102 its reverse (2011211002102), we get a palindrome (4023212123204).

The spelling of 2012001121102 in words is "two trillion, twelve billion, one million, one hundred twenty-one thousand, one hundred two".