11221101210010 has 16 divisors (see below), whose sum is σ = 20278452231072. Its totient is φ = 4470558250000.

The previous prime is 11221101210001. The next prime is 11221101210023. The reversal of 11221101210010 is 1001210112211.

It is a happy number.

It is a super-2 number, since 2×11221101210010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2235276616 + ... + 2235281635.

It is an arithmetic number, because the mean of its divisors is an integer number (1267403264442).

Almost surely, 2^{11221101210010} is an apocalyptic number.

11221101210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221101210010 is a deficient number, since it is larger than the sum of its proper divisors (9057351021062).

11221101210010 is a wasteful number, since it uses less digits than its factorization.

11221101210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470558509.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11221101210010 its reverse (1001210112211), we get a palindrome (12222311322221).

The spelling of 11221101210010 in words is "eleven trillion, two hundred twenty-one billion, one hundred one million, two hundred ten thousand, ten".