100020122000002 has 16 divisors (see below), whose sum is σ = 155231015700600. Its totient is φ = 48277058502400.

The previous prime is 100020121999981. The next prime is 100020122000041. The reversal of 100020122000002 is 200000221020001.

It can be written as a sum of positive squares in 4 ways, for example, as 74163598725241 + 25856523274761 = 8611829^2 + 5084931^2 .

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, 151768999 + ... + 152426602.

Almost surely, 2^{100020122000002} is an apocalyptic number.

100020122000002 is a deficient number, since it is larger than the sum of its proper divisors (55210893700598).

100020122000002 is a wasteful number, since it uses less digits than its factorization.

100020122000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304201301.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100020122000002 its reverse (200000221020001), we get a palindrome (300020343020003).

The spelling of 100020122000002 in words is "one hundred trillion, twenty billion, one hundred twenty-two million, two", and thus it is an aban number.