11020212010 has 32 divisors (see below), whose sum is σ = 20679058944. Its totient is φ = 4223640000.

The previous prime is 11020211999. The next prime is 11020212011. The reversal of 11020212010 is 1021202011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11020212011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144676 + ... + 207295.

It is an arithmetic number, because the mean of its divisors is an integer number (646220592).

Almost surely, 2^11020212010 is an apocalyptic number.

11020212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020212010 is a deficient number, since it is larger than the sum of its proper divisors (9658846934).

11020212010 is a wasteful number, since it uses less digits than its factorization.

11020212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352110.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020212010 its reverse (1021202011), we get a palindrome (12041414021).

Subtracting from 11020212010 its reverse (1021202011), we obtain a palindrome (9999009999).

The spelling of 11020212010 in words is "eleven billion, twenty million, two hundred twelve thousand, ten".