10020011111002 has 32 divisors (see below), whose sum is σ = 15536314252800. Its totient is φ = 4844046412800.

The previous prime is 10020011110951. The next prime is 10020011111009. The reversal of 10020011111002 is 20011111002001.

It is a self number, because there is not a number n which added to its sum of digits gives 10020011111002.

It is not an unprimeable number, because it can be changed into a prime (10020011111009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3087523 + ... + 5438089.

It is an arithmetic number, because the mean of its divisors is an integer number (485509820400).

Almost surely, 2^{10020011111002} is an apocalyptic number.

10020011111002 is a deficient number, since it is larger than the sum of its proper divisors (5516303141798).

10020011111002 is a wasteful number, since it uses less digits than its factorization.

10020011111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351166.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10020011111002 its reverse (20011111002001), we get a palindrome (30031122113003).

The spelling of 10020011111002 in words is "ten trillion, twenty billion, eleven million, one hundred eleven thousand, two".