10203622130402 has 4 divisors (see below), whose sum is σ = 15305433195606. Its totient is φ = 5101811065200.

The previous prime is 10203622130341. The next prime is 10203622130417. The reversal of 10203622130402 is 20403122630201.

10203622130402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7060664010481 + 3142958119921 = 2657191^2 + 1772839^2 .

It is a super-2 number, since 2×10203622130402² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550905532599 + ... + 2550905532602.

Almost surely, 2^{10203622130402} is an apocalyptic number.

10203622130402 is a deficient number, since it is larger than the sum of its proper divisors (5101811065204).

10203622130402 is an equidigital number, since it uses as much as digits as its factorization.

10203622130402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101811065203.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10203622130402 its reverse (20403122630201), we get a palindrome (30606744760603).

The spelling of 10203622130402 in words is "ten trillion, two hundred three billion, six hundred twenty-two million, one hundred thirty thousand, four hundred two".