11010121202 has 4 divisors (see below), whose sum is σ = 16515181806. Its totient is φ = 5505060600.

The previous prime is 11010121163. The next prime is 11010121249. The reversal of 11010121202 is 20212101011.

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., 6119776441 + 4890344761 = 78229^2 + 69931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752530299 + ... + 2752530302.

Almost surely, 2^11010121202 is an apocalyptic number.

11010121202 is a deficient number, since it is larger than the sum of its proper divisors (5505060604).

11010121202 is an equidigital number, since it uses as much as digits as its factorization.

11010121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505060603.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11010121202 its reverse (20212101011), we get a palindrome (31222222213).

The spelling of 11010121202 in words is "eleven billion, ten million, one hundred twenty-one thousand, two hundred two".