10203621143602 has 16 divisors (see below), whose sum is σ = 15397331487552. Its totient is φ = 5071178308720.

The previous prime is 10203621143587. The next prime is 10203621143603. The reversal of 10203621143602 is 20634112630201.

It is a super-2 number, since 2×10203621143602² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10203621143603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23789013 + ... + 24214135.

It is an arithmetic number, because the mean of its divisors is an integer number (962333217972).

Almost surely, 2^{10203621143602} is an apocalyptic number.

10203621143602 is a deficient number, since it is larger than the sum of its proper divisors (5193710343950).

10203621143602 is a wasteful number, since it uses less digits than its factorization.

10203621143602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497153.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 10203621143602 its reverse (20634112630201), we get a palindrome (30837733773803).

The spelling of 10203621143602 in words is "ten trillion, two hundred three billion, six hundred twenty-one million, one hundred forty-three thousand, six hundred two".