11021120001210 has 32 divisors (see below), whose sum is σ = 28855296004032. Its totient is φ = 2671786666880.

The previous prime is 11021120001181. The next prime is 11021120001263. The reversal of 11021120001210 is 1210002112011.

It is a super-3 number, since 3×11021120001210³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16698666339 + ... + 16698666998.

It is an arithmetic number, because the mean of its divisors is an integer number (901728000126).

Almost surely, 2^{11021120001210} is an apocalyptic number.

11021120001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021120001210 is an abundant number, since it is smaller than the sum of its proper divisors (17834176002822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11021120001210 is a wasteful number, since it uses less digits than its factorization.

11021120001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33397333358.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11021120001210 its reverse (1210002112011), we get a palindrome (12231122113221).

The spelling of 11021120001210 in words is "eleven trillion, twenty-one billion, one hundred twenty million, one thousand, two hundred ten".