1020002201013 has 8 divisors (see below), whose sum is σ = 1360010320768. Its totient is φ = 679997774304.

The previous prime is 1020002201003. The next prime is 1020002201021. The reversal of 1020002201013 is 3101022000201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020002201013 - 2¹⁸ = 1020001938869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020002201013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020002201003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197245 + ... + 1441842.

It is an arithmetic number, because the mean of its divisors is an integer number (170001290096).

Almost surely, 2^{1020002201013} is an apocalyptic number.

It is an amenable number.

1020002201013 is a deficient number, since it is larger than the sum of its proper divisors (340008119755).

1020002201013 is a wasteful number, since it uses less digits than its factorization.

1020002201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846523.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1020002201013 its reverse (3101022000201), we get a palindrome (4121024201214).

The spelling of 1020002201013 in words is "one trillion, twenty billion, two million, two hundred one thousand, thirteen".