100120012020202 has 8 divisors (see below), whose sum is σ = 150194882954016. Its totient is φ = 50055051035532.

The previous prime is 100120012020191. The next prime is 100120012020211. The reversal of 100120012020202 is 202020210021001.

It is a happy number.

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

It is a super-2 number, since 2×100120012020202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477462028 + ... + 2477502439.

It is an arithmetic number, because the mean of its divisors is an integer number (18774360369252).

Almost surely, 2^{100120012020202} is an apocalyptic number.

100120012020202 is a deficient number, since it is larger than the sum of its proper divisors (50074870933814).

100120012020202 is a wasteful number, since it uses less digits than its factorization.

100120012020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954974572.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100120012020202 its reverse (202020210021001), we get a palindrome (302140222041203).

The spelling of 100120012020202 in words is "one hundred trillion, one hundred twenty billion, twelve million, twenty thousand, two hundred two".