2011002020002 has 32 divisors (see below), whose sum is σ = 3116650238064. Its totient is φ = 972460339200.

The previous prime is 2011002019979. The next prime is 2011002020017. The reversal of 2011002020002 is 2000202001102.

It can be written as a sum of positive squares in 8 ways, for example, as 925465164121 + 1085536855881 = 962011^2 + 1041891^2 .

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, 9543978 + ... + 9752410.

Almost surely, 2^{2011002020002} is an apocalyptic number.

2011002020002 is a deficient number, since it is larger than the sum of its proper divisors (1105648218062).

2011002020002 is a wasteful number, since it uses less digits than its factorization.

2011002020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209254.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2011002020002 its reverse (2000202001102), we get a palindrome (4011204021104).

The spelling of 2011002020002 in words is "two trillion, eleven billion, two million, twenty thousand, two".