10202202101012 has 6 divisors (see below), whose sum is σ = 17853853676778. Its totient is φ = 5101101050504.

The previous prime is 10202202100921. The next prime is 10202202101027. The reversal of 10202202101012 is 21010120220201.

It can be written as a sum of positive squares in only one way, i.e., 5140359079696 + 5061843021316 = 2267236^2 + 2249854^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1275275262623 + ... + 1275275262630.

It is an arithmetic number, because the mean of its divisors is an integer number (2975642279463).

Almost surely, 2^{10202202101012} is an apocalyptic number.

It is an amenable number.

10202202101012 is a deficient number, since it is larger than the sum of its proper divisors (7651651575766).

10202202101012 is a wasteful number, since it uses less digits than its factorization.

10202202101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550550525257 (or 2550550525255 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202202101012 its reverse (21010120220201), we get a palindrome (31212322321213).

The spelling of 10202202101012 in words is "ten trillion, two hundred two billion, two hundred two million, one hundred one thousand, twelve".