100131214041222 has 128 divisors (see below), whose sum is σ = 249406400775168. Its totient is φ = 26095199846400.

The previous prime is 100131214041169. The next prime is 100131214041241. The reversal of 100131214041222 is 222140412131001.

It is a junction number, because it is equal to n+sod(n) for n = 100131214041192 and 100131214041201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32473897 + ... + 35423387.

It is an arithmetic number, because the mean of its divisors is an integer number (1948487506056).

Almost surely, 2^{100131214041222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100131214041222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124703200387584).

100131214041222 is an abundant number, since it is smaller than the sum of its proper divisors (149275186733946).

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

100131214041222 is a wasteful number, since it uses less digits than its factorization.

100131214041222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950254.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 100131214041222 its reverse (222140412131001), we get a palindrome (322271626172223).

The spelling of 100131214041222 in words is "one hundred trillion, one hundred thirty-one billion, two hundred fourteen million, forty-one thousand, two hundred twenty-two".