11020010002 has 4 divisors (see below), whose sum is σ = 16530015006. Its totient is φ = 5510005000.

The previous prime is 11020009951. The next prime is 11020010003. The reversal of 11020010002 is 20001002011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20001002011 = 2729 ⋅7329059.

It can be written as a sum of positive squares in only one way, i.e., 10063901761 + 956108241 = 100319^2 + 30921^2 .

It is not an unprimeable number, because it can be changed into a prime (11020010003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755002499 + ... + 2755002502.

Almost surely, 2^11020010002 is an apocalyptic number.

11020010002 is a deficient number, since it is larger than the sum of its proper divisors (5510005004).

11020010002 is an equidigital number, since it uses as much as digits as its factorization.

11020010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510005003.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 11020010002 its reverse (20001002011), we get a palindrome (31021012013).

The spelling of 11020010002 in words is "eleven billion, twenty million, ten thousand, two".