11222012121002 has 8 divisors (see below), whose sum is σ = 16833312621216. Its totient is φ = 5610907913932.

The previous prime is 11222012120981. The next prime is 11222012121007. The reversal of 11222012121002 is 20012121022211.

11222012121002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (11222012121007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48930278 + ... + 49159089.

It is an arithmetic number, because the mean of its divisors is an integer number (2104164077652).

Almost surely, 2^{11222012121002} is an apocalyptic number.

11222012121002 is a deficient number, since it is larger than the sum of its proper divisors (5611300500214).

11222012121002 is an equidigital number, since it uses as much as digits as its factorization.

11222012121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98146572.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11222012121002 its reverse (20012121022211), we get a palindrome (31234133143213).

The spelling of 11222012121002 in words is "eleven trillion, two hundred twenty-two billion, twelve million, one hundred twenty-one thousand, two".