100020202111002 has 32 divisors (see below), whose sum is σ = 202658292900864. Its totient is φ = 32905835240000.

The previous prime is 100020202110973. The next prime is 100020202111009. The reversal of 100020202111002 is 200111202020001.

It is not an unprimeable number, because it can be changed into a prime (100020202111009) 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, 260138874 + ... + 260523077.

It is an arithmetic number, because the mean of its divisors is an integer number (6333071653152).

Almost surely, 2^{100020202111002} is an apocalyptic number.

100020202111002 is an abundant number, since it is smaller than the sum of its proper divisors (102638090789862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100020202111002 is a wasteful number, since it uses less digits than its factorization.

100020202111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520662374.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100020202111002 its reverse (200111202020001), we get a palindrome (300131404131003).

The spelling of 100020202111002 in words is "one hundred trillion, twenty billion, two hundred two million, one hundred eleven thousand, two".