11020211201000 has 64 divisors (see below), whose sum is σ = 25960363650000. Its totient is φ = 4378499961600.

The previous prime is 11020211200967. The next prime is 11020211201033. The reversal of 11020211201000 is 10211202011.

It is an interprime number because it is at equal distance from previous prime (11020211200967) and next prime (11020211201033).

It can be written as a sum of positive squares in 8 ways, for example, as 56841235396 + 10963369965604 = 238414^2 + 3311098^2 .

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, 36831575 + ... + 37129574.

Almost surely, 2^{11020211201000} is an apocalyptic number.

11020211201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020211201000 is an abundant number, since it is smaller than the sum of its proper divisors (14940152449000).

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

11020211201000 is a wasteful number, since it uses less digits than its factorization.

11020211201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73961319 (or 73961305 counting only the distinct ones).

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

Adding to 11020211201000 its reverse (10211202011), we get a palindrome (11030422403011).

The spelling of 11020211201000 in words is "eleven trillion, twenty billion, two hundred eleven million, two hundred one thousand".