100221202212022 has 8 divisors (see below), whose sum is σ = 151289330728176. Its totient is φ = 49791425302632.

The previous prime is 100221202212011. The next prime is 100221202212029. The reversal of 100221202212022 is 220212202122001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100221202212029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159587901298 + ... + 159587901925.

It is an arithmetic number, because the mean of its divisors is an integer number (18911166341022).

Almost surely, 2^{100221202212022} is an apocalyptic number.

100221202212022 is a deficient number, since it is larger than the sum of its proper divisors (51068128516154).

100221202212022 is a wasteful number, since it uses less digits than its factorization.

100221202212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319175803382.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100221202212022 its reverse (220212202122001), we get a palindrome (320433404334023).

The spelling of 100221202212022 in words is "one hundred trillion, two hundred twenty-one billion, two hundred two million, two hundred twelve thousand, twenty-two".