100220100020222 has 96 divisors (see below), whose sum is σ = 190204071480864. Its totient is φ = 39252118752000.

The previous prime is 100220100020221. The next prime is 100220100020233. The reversal of 100220100020222 is 222020001022001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100220100020197 and 100220100020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220100020221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3098839772 + ... + 3098872112.

It is an arithmetic number, because the mean of its divisors is an integer number (1981292411259).

Almost surely, 2^{100220100020222} is an apocalyptic number.

100220100020222 is a deficient number, since it is larger than the sum of its proper divisors (89983971460642).

100220100020222 is a wasteful number, since it uses less digits than its factorization.

100220100020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56554 (or 56547 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100220100020222 its reverse (222020001022001), we get a palindrome (322240101042223).

The spelling of 100220100020222 in words is "one hundred trillion, two hundred twenty billion, one hundred million, twenty thousand, two hundred twenty-two".