100100012212010 has 32 divisors (see below), whose sum is σ = 181847106777600. Its totient is φ = 39669598393920.

The previous prime is 100100012211961. The next prime is 100100012212099. The reversal of 100100012212010 is 10212210001001.

It is a super-2 number, since 2×100100012212010² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100100012211982 and 100100012212000.

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, 10582025 + ... + 17668595.

It is an arithmetic number, because the mean of its divisors is an integer number (5682722086800).

Almost surely, 2^{100100012212010} is an apocalyptic number.

100100012212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100012212010 is a deficient number, since it is larger than the sum of its proper divisors (81747094565590).

100100012212010 is a wasteful number, since it uses less digits than its factorization.

100100012212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7099646.

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

Adding to 100100012212010 its reverse (10212210001001), we get a palindrome (110312222213011).

The spelling of 100100012212010 in words is "one hundred trillion, one hundred billion, twelve million, two hundred twelve thousand, ten".