11122101002 has 4 divisors (see below), whose sum is σ = 16683151506. Its totient is φ = 5561050500.

The previous prime is 11122100971. The next prime is 11122101013. The reversal of 11122101002 is 20010122111.

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., 7867512601 + 3254588401 = 88699^2 + 57049^2 .

It is a super-2 number, since 2×11122101002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780525249 + ... + 2780525252.

Almost surely, 2^11122101002 is an apocalyptic number.

11122101002 is a deficient number, since it is larger than the sum of its proper divisors (5561050504).

11122101002 is an equidigital number, since it uses as much as digits as its factorization.

11122101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561050503.

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

Adding to 11122101002 its reverse (20010122111), we get a palindrome (31132223113).

The spelling of 11122101002 in words is "eleven billion, one hundred twenty-two million, one hundred one thousand, two".