100020030242 has 16 divisors (see below), whose sum is σ = 172283306400. Its totient is φ = 43070826240.

The previous prime is 100020030221. The next prime is 100020030277. The reversal of 100020030242 is 242030020001.

It is a super-2 number, since 2×100020030242² (a number of 23 digits) contains 22 as substring.

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, 119640767 + ... + 119641602.

It is an arithmetic number, because the mean of its divisors is an integer number (10767706650).

Almost surely, 2^100020030242 is an apocalyptic number.

100020030242 is a deficient number, since it is larger than the sum of its proper divisors (72263276158).

100020030242 is a wasteful number, since it uses less digits than its factorization.

100020030242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239282401.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 100020030242 its reverse (242030020001), we get a palindrome (342050050243).

The spelling of 100020030242 in words is "one hundred billion, twenty million, thirty thousand, two hundred forty-two".