10202432221402 has 16 divisors (see below), whose sum is σ = 15660293232672. Its totient is φ = 4982345781840.

The previous prime is 10202432221379. The next prime is 10202432221411. The reversal of 10202432221402 is 20412223420201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003849 + ... + 4627372.

It is an arithmetic number, because the mean of its divisors is an integer number (978768327042).

Almost surely, 2^{10202432221402} is an apocalyptic number.

10202432221402 is a deficient number, since it is larger than the sum of its proper divisors (5457861011270).

10202432221402 is a wasteful number, since it uses less digits than its factorization.

10202432221402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652333.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10202432221402 its reverse (20412223420201), we get a palindrome (30614655641603).

The spelling of 10202432221402 in words is "ten trillion, two hundred two billion, four hundred thirty-two million, two hundred twenty-one thousand, four hundred two".