101841222 has 16 divisors (see below), whose sum is σ = 232780032. Its totient is φ = 29097480.

The previous prime is 101841199. The next prime is 101841247. The reversal of 101841222 is 222148101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212354 + ... + 1212437.

It is an arithmetic number, because the mean of its divisors is an integer number (14548752).

Almost surely, 2^101841222 is an apocalyptic number.

101841222 is an abundant number, since it is smaller than the sum of its proper divisors (130938810).

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

101841222 is a wasteful number, since it uses less digits than its factorization.

101841222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424803.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 101841222 is about 10091.6411945729. The cubic root of 101841222 is about 466.9903080369.

Adding to 101841222 its reverse (222148101), we get a palindrome (323989323).

The spelling of 101841222 in words is "one hundred one million, eight hundred forty-one thousand, two hundred twenty-two".