101202000 has 160 divisors (see below), whose sum is σ = 331478784. Its totient is φ = 26560000.

The previous prime is 101201953. The next prime is 101202019. The reversal of 101202000 is 202101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 101202000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605917 + ... + 606083.

Almost surely, 2^101202000 is an apocalyptic number.

101202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165739392).

101202000 is an abundant number, since it is smaller than the sum of its proper divisors (230276784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101202000 is a wasteful number, since it uses less digits than its factorization.

101202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 101202000 is about 10059.9204768229. The cubic root of 101202000 is about 466.0112113324.

Adding to 101202000 its reverse (202101), we get a palindrome (101404101).

The spelling of 101202000 in words is "one hundred one million, two hundred two thousand".