2071005121002 has 32 divisors (see below), whose sum is σ = 4169885397120. Its totient is φ = 685690156800.

The previous prime is 2071005121001. The next prime is 2071005121019. The reversal of 2071005121002 is 2001215001702.

It is a super-2 number, since 2×2071005121002² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2071005121002.

It is not an unprimeable number, because it can be changed into a prime (2071005121001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8733718 + ... + 8967710.

It is an arithmetic number, because the mean of its divisors is an integer number (130308918660).

Almost surely, 2^{2071005121002} is an apocalyptic number.

2071005121002 is an abundant number, since it is smaller than the sum of its proper divisors (2098880276118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2071005121002 is a wasteful number, since it uses less digits than its factorization.

2071005121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243918.

The product of its (nonzero) digits is 280, while the sum is 21.

The spelling of 2071005121002 in words is "two trillion, seventy-one billion, five million, one hundred twenty-one thousand, two".