11012021220010 has 16 divisors (see below), whose sum is σ = 20243375179776. Its totient is φ = 4311089158288.

The previous prime is 11012021220001. The next prime is 11012021220019. The reversal of 11012021220010 is 1002212021011.

It is an interprime number because it is at equal distance from previous prime (11012021220001) and next prime (11012021220019).

It is a super-2 number, since 2×11012021220010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11012021220019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11714915722 + ... + 11714916661.

It is an arithmetic number, because the mean of its divisors is an integer number (1265210948736).

Almost surely, 2^{11012021220010} is an apocalyptic number.

11012021220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012021220010 is a deficient number, since it is larger than the sum of its proper divisors (9231353959766).

11012021220010 is a wasteful number, since it uses less digits than its factorization.

11012021220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23429832437.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11012021220010 its reverse (1002212021011), we get a palindrome (12014233241021).

The spelling of 11012021220010 in words is "eleven trillion, twelve billion, twenty-one million, two hundred twenty thousand, ten".