11012121222202 has 16 divisors (see below), whose sum is σ = 16529277729024. Its totient is φ = 5502363048000.

The previous prime is 11012121222197. The next prime is 11012121222233. The reversal of 11012121222202 is 20222212121011.

11012121222202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11012121222202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20615877 + ... + 21143287.

It is an arithmetic number, because the mean of its divisors is an integer number (1033079858064).

Almost surely, 2^{11012121222202} is an apocalyptic number.

11012121222202 is a deficient number, since it is larger than the sum of its proper divisors (5517156506822).

11012121222202 is a wasteful number, since it uses less digits than its factorization.

11012121222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534405.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11012121222202 its reverse (20222212121011), we get a palindrome (31234333343213).

The spelling of 11012121222202 in words is "eleven trillion, twelve billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred two".