100101221212202 has 16 divisors (see below), whose sum is σ = 180633782639040. Its totient is φ = 40642601093568.

The previous prime is 100101221212199. The next prime is 100101221212229. The reversal of 100101221212202 is 202212122101001.

It is a super-3 number, since 3×100101221212202³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188160189983 + ... + 188160190514.

It is an arithmetic number, because the mean of its divisors is an integer number (11289611414940).

Almost surely, 2^{100101221212202} is an apocalyptic number.

100101221212202 is a deficient number, since it is larger than the sum of its proper divisors (80532561426838).

100101221212202 is a wasteful number, since it uses less digits than its factorization.

100101221212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376320380525.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100101221212202 its reverse (202212122101001), we get a palindrome (302313343313203).

The spelling of 100101221212202 in words is "one hundred trillion, one hundred one billion, two hundred twenty-one million, two hundred twelve thousand, two hundred two".