11122020101210 has 8 divisors (see below), whose sum is σ = 20019636182196. Its totient is φ = 4448808040480.

The previous prime is 11122020101191. The next prime is 11122020101221. The reversal of 11122020101210 is 1210102022111.

It can be written as a sum of positive squares in 2 ways, for example, as 9210296313409 + 1911723787801 = 3034847^2 + 1382651^2 .

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

It is a super-2 number, since 2×11122020101210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556101005051 + ... + 556101005070.

Almost surely, 2^{11122020101210} is an apocalyptic number.

11122020101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122020101210 is a deficient number, since it is larger than the sum of its proper divisors (8897616080986).

11122020101210 is a wasteful number, since it uses less digits than its factorization.

11122020101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112202010128.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11122020101210 its reverse (1210102022111), we get a palindrome (12332122123321).

The spelling of 11122020101210 in words is "eleven trillion, one hundred twenty-two billion, twenty million, one hundred one thousand, two hundred ten".