11101021210202 has 32 divisors (see below), whose sum is σ = 20944071310464. Its totient is φ = 4286798208000.

The previous prime is 11101021210061. The next prime is 11101021210217. The reversal of 11101021210202 is 20201212010111.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 318940799 + ... + 318975602.

It is an arithmetic number, because the mean of its divisors is an integer number (654502228452).

Almost surely, 2^{11101021210202} is an apocalyptic number.

11101021210202 is a deficient number, since it is larger than the sum of its proper divisors (9843050100262).

11101021210202 is a wasteful number, since it uses less digits than its factorization.

11101021210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637916534.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101021210202 its reverse (20201212010111), we get a palindrome (31302233220313).

The spelling of 11101021210202 in words is "eleven trillion, one hundred one billion, twenty-one million, two hundred ten thousand, two hundred two".