100300120211122 has 32 divisors (see below), whose sum is σ = 162214350565680. Its totient is φ = 46237773711360.

The previous prime is 100300120211117. The next prime is 100300120211129. The reversal of 100300120211122 is 221112021003001.

It can be written as a sum of positive squares in 8 ways, for example, as 12408351457401 + 87891768753721 = 3522549^2 + 9375061^2 .

It is a super-2 number, since 2×100300120211122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100300120211096 and 100300120211105.

It is not an unprimeable number, because it can be changed into a prime (100300120211129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598976904 + ... + 599144332.

Almost surely, 2^{100300120211122} is an apocalyptic number.

100300120211122 is a deficient number, since it is larger than the sum of its proper divisors (61914230354558).

100300120211122 is a wasteful number, since it uses less digits than its factorization.

100300120211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194478.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100300120211122 its reverse (221112021003001), we get a palindrome (321412141214123).

The spelling of 100300120211122 in words is "one hundred trillion, three hundred billion, one hundred twenty million, two hundred eleven thousand, one hundred twenty-two".