10010022212122 has 4 divisors (see below), whose sum is σ = 15015033318186. Its totient is φ = 5005011106060.

The previous prime is 10010022212117. The next prime is 10010022212149. The reversal of 10010022212122 is 22121222001001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9646484362641 + 363537849481 = 3105879^2 + 602941^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10010022212096 and 10010022212105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502505553029 + ... + 2502505553032.

Almost surely, 2^{10010022212122} is an apocalyptic number.

10010022212122 is a deficient number, since it is larger than the sum of its proper divisors (5005011106064).

10010022212122 is an equidigital number, since it uses as much as digits as its factorization.

10010022212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005011106063.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10010022212122 its reverse (22121222001001), we get a palindrome (32131244213123).

The spelling of 10010022212122 in words is "ten trillion, ten billion, twenty-two million, two hundred twelve thousand, one hundred twenty-two".