1122101100102 has 16 divisors (see below), whose sum is σ = 2244291456240. Its totient is φ = 374018824032.

The previous prime is 1122101100059. The next prime is 1122101100149. The reversal of 1122101100102 is 2010011012211.

It is a super-2 number, since 2×1122101100102² (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 in 7 ways as a sum of consecutive naturals, for example, 3555013 + ... + 3857760.

It is an arithmetic number, because the mean of its divisors is an integer number (140268216015).

Almost surely, 2^{1122101100102} is an apocalyptic number.

1122101100102 is an abundant number, since it is smaller than the sum of its proper divisors (1122190356138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122101100102 is a wasteful number, since it uses less digits than its factorization.

1122101100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438007.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1122101100102 its reverse (2010011012211), we get a palindrome (3132112112313).

The spelling of 1122101100102 in words is "one trillion, one hundred twenty-two billion, one hundred one million, one hundred thousand, one hundred two".