10203012012202 has 8 divisors (see below), whose sum is σ = 15310126131300. Its totient is φ = 5099636635104.

The previous prime is 10203012012119. The next prime is 10203012012299. The reversal of 10203012012202 is 20221021030201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9992559532201 + 210452480001 = 3161101^2 + 458751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10203012012202² (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 934678677 + ... + 934689592.

Almost surely, 2^{10203012012202} is an apocalyptic number.

10203012012202 is a deficient number, since it is larger than the sum of its proper divisors (5107114119098).

10203012012202 is a wasteful number, since it uses less digits than its factorization.

10203012012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869371000.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10203012012202 its reverse (20221021030201), we get a palindrome (30424033042403).

The spelling of 10203012012202 in words is "ten trillion, two hundred three billion, twelve million, twelve thousand, two hundred two".