20002110021010 has 32 divisors (see below), whose sum is σ = 38920748106240. Its totient is φ = 7357313108928.

The previous prime is 20002110020983. The next prime is 20002110021037. The reversal of 20002110021010 is 1012001120002.

It is an interprime number because it is at equal distance from previous prime (20002110020983) and next prime (20002110021037).

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 292479850 + ... + 292548229.

It is an arithmetic number, because the mean of its divisors is an integer number (1216273378320).

Almost surely, 2^{20002110021010} is an apocalyptic number.

20002110021010 is a deficient number, since it is larger than the sum of its proper divisors (18918638085230).

20002110021010 is a wasteful number, since it uses less digits than its factorization.

20002110021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585028362.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20002110021010 its reverse (1012001120002), we get a palindrome (21014111141012).

The spelling of 20002110021010 in words is "twenty trillion, two billion, one hundred ten million, twenty-one thousand, ten".