102202001010101 has 4 divisors (see below), whose sum is σ = 102948001017612. Its totient is φ = 101456001002592.

The previous prime is 102202001010097. The next prime is 102202001010113. The reversal of 102202001010101 is 101010100202201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49227272926225 + 52974728083876 = 7016215^2 + 7278374^2 .

It is a cyclic number.

It is not a de Polignac number, because 102202001010101 - 2² = 102202001010097 is a prime.

It is a super-4 number, since 4×102202001010101⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202000010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373000003550 + ... + 373000003823.

It is an arithmetic number, because the mean of its divisors is an integer number (25737000254403).

Almost surely, 2^{102202001010101} is an apocalyptic number.

It is an amenable number.

102202001010101 is a deficient number, since it is larger than the sum of its proper divisors (746000007511).

102202001010101 is an equidigital number, since it uses as much as digits as its factorization.

102202001010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746000007510.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102202001010101 its reverse (101010100202201), we get a palindrome (203212101212302).

The spelling of 102202001010101 in words is "one hundred two trillion, two hundred two billion, one million, ten thousand, one hundred one".