103402020202 has 16 divisors (see below), whose sum is σ = 167228520480. Its totient is φ = 47668441392.

The previous prime is 103402020181. The next prime is 103402020217. The reversal of 103402020202 is 202020204301.

It is a super-2 number, since 2×103402020202² (a number of 23 digits) contains 22 as substring.

103402020202 is a modest number, since divided by 2020202 gives 1034 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2292568 + ... + 2337235.

It is an arithmetic number, because the mean of its divisors is an integer number (10451782530).

Almost surely, 2^103402020202 is an apocalyptic number.

103402020202 is a deficient number, since it is larger than the sum of its proper divisors (63826500278).

103402020202 is a wasteful number, since it uses less digits than its factorization.

103402020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630677.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 103402020202 its reverse (202020204301), we get a palindrome (305422224503).

The spelling of 103402020202 in words is "one hundred three billion, four hundred two million, twenty thousand, two hundred two".