1361002226100 has 72 divisors (see below), whose sum is σ = 4295817945888. Its totient is φ = 329939932800.

The previous prime is 1361002226093. The next prime is 1361002226161. The reversal of 1361002226100 is 16222001631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206209159 + ... + 206215758.

Almost surely, 2^{1361002226100} is an apocalyptic number.

1361002226100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361002226100 is an abundant number, since it is smaller than the sum of its proper divisors (2934815719788).

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

1361002226100 is a wasteful number, since it uses less digits than its factorization.

1361002226100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412424945 (or 412424938 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1361002226100 its reverse (16222001631), we get a palindrome (1377224227731).

The spelling of 1361002226100 in words is "one trillion, three hundred sixty-one billion, two million, two hundred twenty-six thousand, one hundred".