1010000220144 has 40 divisors (see below), whose sum is σ = 2609217201792. Its totient is φ = 336660292800.

The previous prime is 1010000220143. The next prime is 1010000220149. The reversal of 1010000220144 is 4410220000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010000220143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2788597 + ... + 3129899.

Almost surely, 2^{1010000220144} is an apocalyptic number.

It is an amenable number.

1010000220144 is an abundant number, since it is smaller than the sum of its proper divisors (1599216981648).

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

1010000220144 is a wasteful number, since it uses less digits than its factorization.

1010000220144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402965 (or 402959 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1010000220144 its reverse (4410220000101), we get a palindrome (5420220220245).

The spelling of 1010000220144 in words is "one trillion, ten billion, two hundred twenty thousand, one hundred forty-four".