101214192 has 80 divisors (see below), whose sum is σ = 280910592. Its totient is φ = 31288320.

The previous prime is 101214187. The next prime is 101214193. The reversal of 101214192 is 291412101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101214193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57063 + ... + 58809.

Almost surely, 2^101214192 is an apocalyptic number.

101214192 is a gapful number since it is divisible by the number (12) 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 101214192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140455296).

101214192 is an abundant number, since it is smaller than the sum of its proper divisors (179696400).

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

101214192 is a wasteful number, since it uses less digits than its factorization.

101214192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 101214192 is about 10060.5264275782. The cubic root of 101214192 is about 466.0299243372.

Adding to 101214192 its reverse (291412101), we get a palindrome (392626293).

The spelling of 101214192 in words is "one hundred one million, two hundred fourteen thousand, one hundred ninety-two".