100220121010222 has 16 divisors (see below), whose sum is σ = 155197381824000. Its totient is φ = 48488032060920.

The previous prime is 100220121010183. The next prime is 100220121010223. The reversal of 100220121010222 is 222010121022001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100220121010196 and 100220121010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220121010223) 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, 92370972 + ... + 93449647.

It is an arithmetic number, because the mean of its divisors is an integer number (9699836364000).

Almost surely, 2^{100220121010222} is an apocalyptic number.

100220121010222 is a deficient number, since it is larger than the sum of its proper divisors (54977260813778).

100220121010222 is a wasteful number, since it uses less digits than its factorization.

100220121010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185829351.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100220121010222 its reverse (222010121022001), we get a palindrome (322230242032223).

The spelling of 100220121010222 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty-one million, ten thousand, two hundred twenty-two".