11220122020102 has 8 divisors (see below), whose sum is σ = 16833495421512. Its totient is φ = 5608956879600.

The previous prime is 11220122020073. The next prime is 11220122020109. The reversal of 11220122020102 is 20102022102211.

It is a happy number.

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

It is a super-2 number, since 2×11220122020102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220122020109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552052524 + ... + 552072847.

It is an arithmetic number, because the mean of its divisors is an integer number (2104186927689).

Almost surely, 2^{11220122020102} is an apocalyptic number.

11220122020102 is a deficient number, since it is larger than the sum of its proper divisors (5613373401410).

11220122020102 is a wasteful number, since it uses less digits than its factorization.

11220122020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104130454.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220122020102 its reverse (20102022102211), we get a palindrome (31322144122313).

The spelling of 11220122020102 in words is "eleven trillion, two hundred twenty billion, one hundred twenty-two million, twenty thousand, one hundred two".