11222020010 has 8 divisors (see below), whose sum is σ = 20199636036. Its totient is φ = 4488808000.

The previous prime is 11222019997. The next prime is 11222020013. The reversal of 11222020010 is 1002022211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9886921489 + 1335098521 = 99433^2 + 36539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×11222020010³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11222019973 and 11222020000.

It is not an unprimeable number, because it can be changed into a prime (11222020013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561100991 + ... + 561101010.

Almost surely, 2^11222020010 is an apocalyptic number.

11222020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222020010 is a deficient number, since it is larger than the sum of its proper divisors (8977616026).

11222020010 is a wasteful number, since it uses less digits than its factorization.

11222020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122202008.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11222020010 its reverse (1002022211), we get a palindrome (12224042221).

The spelling of 11222020010 in words is "eleven billion, two hundred twenty-two million, twenty thousand, ten".