1100022122102 has 4 divisors (see below), whose sum is σ = 1650033183156. Its totient is φ = 550011061050.

The previous prime is 1100022122083. The next prime is 1100022122119. The reversal of 1100022122102 is 2012212200011.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1100022122102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275005530524 + ... + 275005530527.

It is an arithmetic number, because the mean of its divisors is an integer number (412508295789).

Almost surely, 2^{1100022122102} is an apocalyptic number.

1100022122102 is a deficient number, since it is larger than the sum of its proper divisors (550011061054).

1100022122102 is an equidigital number, since it uses as much as digits as its factorization.

1100022122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550011061053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1100022122102 its reverse (2012212200011), we get a palindrome (3112234322113).

The spelling of 1100022122102 in words is "one trillion, one hundred billion, twenty-two million, one hundred twenty-two thousand, one hundred two".