1122222122102 has 8 divisors (see below), whose sum is σ = 1782352782216. Its totient is φ = 528104528032.

The previous prime is 1122222122089. The next prime is 1122222122107. The reversal of 1122222122102 is 2012212222211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122222122107) 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, 16503266468 + ... + 16503266535.

It is an arithmetic number, because the mean of its divisors is an integer number (222794097777).

Almost surely, 2^{1122222122102} is an apocalyptic number.

1122222122102 is a deficient number, since it is larger than the sum of its proper divisors (660130660114).

1122222122102 is a wasteful number, since it uses less digits than its factorization.

1122222122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33006533022.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1122222122102 its reverse (2012212222211), we get a palindrome (3134434344313).

The spelling of 1122222122102 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred two".