2012001210122 has 8 divisors (see below), whose sum is σ = 3024814461696. Its totient is φ = 1003729722892.

The previous prime is 2012001210097. The next prime is 2012001210169. The reversal of 2012001210122 is 2210121002102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2012001210097 and 2012001210106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135439978 + ... + 1135441749.

It is an arithmetic number, because the mean of its divisors is an integer number (378101807712).

Almost surely, 2^{2012001210122} is an apocalyptic number.

2012001210122 is a deficient number, since it is larger than the sum of its proper divisors (1012813251574).

2012001210122 is a wasteful number, since it uses less digits than its factorization.

2012001210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270882172.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012001210122 its reverse (2210121002102), we get a palindrome (4222122212224).

The spelling of 2012001210122 in words is "two trillion, twelve billion, one million, two hundred ten thousand, one hundred twenty-two".