100220100020122 has 16 divisors (see below), whose sum is σ = 155220573715200. Its totient is φ = 48480764281920.

The previous prime is 100220100020101. The next prime is 100220100020129. The reversal of 100220100020122 is 221020001022001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100220100020129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213638847 + ... + 214107442.

It is an arithmetic number, because the mean of its divisors is an integer number (9701285857200).

Almost surely, 2^{100220100020122} is an apocalyptic number.

100220100020122 is a deficient number, since it is larger than the sum of its proper divisors (55000473695078).

100220100020122 is a wasteful number, since it uses less digits than its factorization.

100220100020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427750101.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100220100020122 its reverse (221020001022001), we get a palindrome (321240101042123).

The spelling of 100220100020122 in words is "one hundred trillion, two hundred twenty billion, one hundred million, twenty thousand, one hundred twenty-two".