101201202 has 48 divisors (see below), whose sum is σ = 225945720.
Its totient is φ = 32716800.
The previous prime is 101201197. The next prime is 101201207. The reversal of 101201202 is 202102101.
It is an interprime number because it is at equal distance from previous prime (101201197) and next prime (101201207).
It can be written as a sum of positive squares in 4 ways, for example, as 56565441 + 44635761 = 7521^2 + 6681^2
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (101201207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177574 + ... + 178142.
Almost surely, 2101201202 is an apocalyptic number.
101201202 is an abundant number, since it is smaller than the sum of its proper divisors (124744518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101201202 is a wasteful number, since it uses less digits than its factorization.
101201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 859 (or 856 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 101201202 is about 10059.8808144033.
The cubic root of 101201202 is about 466.0099864622.
Adding to 101201202 its reverse (202102101), we get a palindrome (303303303).
The spelling of 101201202 in words is "one hundred one million, two hundred one thousand, two hundred two".