100220021021202 has 16 divisors (see below), whose sum is σ = 203725944371712. Its totient is φ = 32859023285520.

The previous prime is 100220021021189. The next prime is 100220021021207. The reversal of 100220021021202 is 202120120022001.

It is a super-2 number, since 2×100220021021202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100220021021207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136912596658 + ... + 136912597389.

It is an arithmetic number, because the mean of its divisors is an integer number (12732871523232).

Almost surely, 2^{100220021021202} is an apocalyptic number.

100220021021202 is an abundant number, since it is smaller than the sum of its proper divisors (103505923350510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100220021021202 is a wasteful number, since it uses less digits than its factorization.

100220021021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273825194113.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100220021021202 its reverse (202120120022001), we get a palindrome (302340141043203).

The spelling of 100220021021202 in words is "one hundred trillion, two hundred twenty billion, twenty-one million, twenty-one thousand, two hundred two".