100222022121002 has 8 divisors (see below), whose sum is σ = 150333241396800. Its totient is φ = 50110941655404.

The previous prime is 100222022120989. The next prime is 100222022121049. The reversal of 100222022121002 is 200121220222001.

It is a happy number.

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

It is a super-2 number, since 2×100222022121002² (a number of 29 digits) contains 22 as substring.

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, 32878352 + ... + 35797067.

It is an arithmetic number, because the mean of its divisors is an integer number (18791655174600).

Almost surely, 2^{100222022121002} is an apocalyptic number.

100222022121002 is a deficient number, since it is larger than the sum of its proper divisors (50111219275798).

100222022121002 is an equidigital number, since it uses as much as digits as its factorization.

100222022121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69405100.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100222022121002 its reverse (200121220222001), we get a palindrome (300343242343003).

The spelling of 100222022121002 in words is "one hundred trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, two".