100202102212222 has 8 divisors (see below), whose sum is σ = 150304144741776. Its totient is φ = 50100720631632.

The previous prime is 100202102212189. The next prime is 100202102212343. The reversal of 100202102212222 is 222212201202001.

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

It is a super-2 number, since 2×100202102212222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100202102212222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164858058 + ... + 165464749.

It is an arithmetic number, because the mean of its divisors is an integer number (18788018092722).

Almost surely, 2^{100202102212222} is an apocalyptic number.

100202102212222 is a deficient number, since it is larger than the sum of its proper divisors (50102042529554).

100202102212222 is a wasteful number, since it uses less digits than its factorization.

100202102212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330474482.

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

Adding to 100202102212222 its reverse (222212201202001), we get a palindrome (322414303414223).

The spelling of 100202102212222 in words is "one hundred trillion, two hundred two billion, one hundred two million, two hundred twelve thousand, two hundred twenty-two".