100011120020002 has 4 divisors (see below), whose sum is σ = 150016680030006. Its totient is φ = 50005560010000.

The previous prime is 100011120019981. The next prime is 100011120020029. The reversal of 100011120020002 is 200020021110001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 99905442363441 + 105677656561 = 9995271^2 + 325081^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002780004999 + ... + 25002780005002.

Almost surely, 2^{100011120020002} is an apocalyptic number.

100011120020002 is a deficient number, since it is larger than the sum of its proper divisors (50005560010004).

100011120020002 is an equidigital number, since it uses as much as digits as its factorization.

100011120020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50005560010003.

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

Adding to 100011120020002 its reverse (200020021110001), we get a palindrome (300031141130003).

The spelling of 100011120020002 in words is "one hundred trillion, eleven billion, one hundred twenty million, twenty thousand, two".