2002021111010 has 16 divisors (see below), whose sum is σ = 3606142291200. Its totient is φ = 800251935216.

The previous prime is 2002021110953. The next prime is 2002021111033. The reversal of 2002021111010 is 101111202002.

It is a junction number, because it is equal to n+sod(n) for n = 2002021110982 and 2002021111000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69548540 + ... + 69577319.

It is an arithmetic number, because the mean of its divisors is an integer number (225383893200).

Almost surely, 2^{2002021111010} is an apocalyptic number.

2002021111010 is a deficient number, since it is larger than the sum of its proper divisors (1604121180190).

2002021111010 is a wasteful number, since it uses less digits than its factorization.

2002021111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139127305.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2002021111010 its reverse (101111202002), we get a palindrome (2103132313012).

The spelling of 2002021111010 in words is "two trillion, two billion, twenty-one million, one hundred eleven thousand, ten".