101202211000 has 128 divisors (see below), whose sum is σ = 258512679360. Its totient is φ = 36776448000.

The previous prime is 101202210971. The next prime is 101202211007. The reversal of 101202211000 is 112202101.

It is a super-2 number, since 2×101202211000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202211007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30545344 + ... + 30548656.

Almost surely, 2^101202211000 is an apocalyptic number.

101202211000 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 101202211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129256339680).

101202211000 is an abundant number, since it is smaller than the sum of its proper divisors (157310468360).

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

101202211000 is a wasteful number, since it uses less digits than its factorization.

101202211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122 (or 6108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101202211000 its reverse (112202101), we get a palindrome (101314413101).

The spelling of 101202211000 in words is "one hundred one billion, two hundred two million, two hundred eleven thousand".