100120221100010 has 16 divisors (see below), whose sum is σ = 180216848716416. Its totient is φ = 40047988276368.

The previous prime is 100120221099971. The next prime is 100120221100021. The reversal of 100120221100010 is 10001122021001.

It is a super-2 number, since 2×100120221100010² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100120221099964 and 100120221100000.

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, 8253014 + ... + 16381473.

It is an arithmetic number, because the mean of its divisors is an integer number (11263553044776).

Almost surely, 2^{100120221100010} is an apocalyptic number.

100120221100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100120221100010 is a deficient number, since it is larger than the sum of its proper divisors (80096627616406).

100120221100010 is a wasteful number, since it uses less digits than its factorization.

100120221100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25040917.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100120221100010 its reverse (10001122021001), we get a palindrome (110121343121011).

The spelling of 100120221100010 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty-one million, one hundred thousand, ten".