11021200120010 has 8 divisors (see below), whose sum is σ = 19838160216036. Its totient is φ = 4408480048000.

The previous prime is 11021200119997. The next prime is 11021200120031. The reversal of 11021200120010 is 1002100212011.

It can be written as a sum of positive squares in 2 ways, for example, as 10899657940369 + 121542179641 = 3301463^2 + 348629^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11021200119973 and 11021200120000.

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, 551060005991 + ... + 551060006010.

Almost surely, 2^{11021200120010} is an apocalyptic number.

11021200120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021200120010 is a deficient number, since it is larger than the sum of its proper divisors (8816960096026).

11021200120010 is a wasteful number, since it uses less digits than its factorization.

11021200120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102120012008.

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

Adding to 11021200120010 its reverse (1002100212011), we get a palindrome (12023300332021).

It can be divided in two parts, 110212001 and 20010, that added together give a palindrome (110232011).

The spelling of 11021200120010 in words is "eleven trillion, twenty-one billion, two hundred million, one hundred twenty thousand, ten".