11020111222202 has 16 divisors (see below), whose sum is σ = 16902858467592. Its totient is φ = 5386575704640.

The previous prime is 11020111222139. The next prime is 11020111222229. The reversal of 11020111222202 is 20222211102011.

It can be written as a sum of positive squares in 4 ways, for example, as 7328828966761 + 3691282255441 = 2707181^2 + 1921271^2 .

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, 187630049 + ... + 187688772.

Almost surely, 2^{11020111222202} is an apocalyptic number.

11020111222202 is a deficient number, since it is larger than the sum of its proper divisors (5882747245390).

11020111222202 is a wasteful number, since it uses less digits than its factorization.

11020111222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375319153.

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

Adding to 11020111222202 its reverse (20222211102011), we get a palindrome (31242322324213).

The spelling of 11020111222202 in words is "eleven trillion, twenty billion, one hundred eleven million, two hundred twenty-two thousand, two hundred two".