100120010002 has 32 divisors (see below), whose sum is σ = 161009856000. Its totient is φ = 46588080000.

The previous prime is 100120009949. The next prime is 100120010071. The reversal of 100120010002 is 200010021001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340374 + ... + 562222.

It is an arithmetic number, because the mean of its divisors is an integer number (5031558000).

Almost surely, 2^100120010002 is an apocalyptic number.

100120010002 is a deficient number, since it is larger than the sum of its proper divisors (60889845998).

100120010002 is a wasteful number, since it uses less digits than its factorization.

100120010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222162.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100120010002 its reverse (200010021001), we get a palindrome (300130031003).

The spelling of 100120010002 in words is "one hundred billion, one hundred twenty million, ten thousand, two".