1002201011102 has 16 divisors (see below), whose sum is σ = 1541017120320. Its totient is φ = 488682893952.

The previous prime is 1002201011099. The next prime is 1002201011111. The reversal of 1002201011102 is 2011101022001.

It is a super-2 number, since 2×1002201011102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 38550998 + ... + 38576985.

It is an arithmetic number, because the mean of its divisors is an integer number (96313570020).

Almost surely, 2^{1002201011102} is an apocalyptic number.

1002201011102 is a deficient number, since it is larger than the sum of its proper divisors (538816109218).

1002201011102 is an equidigital number, since it uses as much as digits as its factorization.

1002201011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77128147.

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

Adding to 1002201011102 its reverse (2011101022001), we get a palindrome (3013302033103).

The spelling of 1002201011102 in words is "one trillion, two billion, two hundred one million, eleven thousand, one hundred two".