10010022212121 has 8 divisors (see below), whose sum is σ = 13414446010944. Its totient is φ = 6639473277360.

The previous prime is 10010022212117. The next prime is 10010022212149. The reversal of 10010022212121 is 12121222001001.

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

It is not a de Polignac number, because 10010022212121 - 2² = 10010022212117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10010022212121.

It is not an unprimeable number, because it can be changed into a prime (10010022210121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8468715325 + ... + 8468716506.

It is an arithmetic number, because the mean of its divisors is an integer number (1676805751368).

Almost surely, 2^{10010022212121} is an apocalyptic number.

It is an amenable number.

10010022212121 is a deficient number, since it is larger than the sum of its proper divisors (3404423798823).

10010022212121 is a wasteful number, since it uses less digits than its factorization.

10010022212121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16937432031.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10010022212121 its reverse (12121222001001), we get a palindrome (22131244213122).

It can be divided in two parts, 1001002 and 2212121, that added together give a palindrome (3213123).

The spelling of 10010022212121 in words is "ten trillion, ten billion, twenty-two million, two hundred twelve thousand, one hundred twenty-one".