2203021012010 has 144 divisors (see below), whose sum is σ = 5007900151800. Its totient is φ = 695417329152.

The previous prime is 2203021012007. The next prime is 2203021012043. The reversal of 2203021012010 is 102101203022.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 3319718689 + 2199701293321 = 57617^2 + 1483139^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 32178896 + ... + 32247284.

Almost surely, 2^{2203021012010} is an apocalyptic number.

2203021012010 is an abundant number, since it is smaller than the sum of its proper divisors (2804879139790).

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

2203021012010 is a wasteful number, since it uses less digits than its factorization.

2203021012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68825 (or 68805 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2203021012010 its reverse (102101203022), we get a palindrome (2305122215032).

The spelling of 2203021012010 in words is "two trillion, two hundred three billion, twenty-one million, twelve thousand, ten".