141561222 has 16 divisors (see below), whose sum is σ = 308860992. Its totient is φ = 42897320.

The previous prime is 141561197. The next prime is 141561241. The reversal of 141561222 is 222165141.

It is a junction number, because it is equal to n+sod(n) for n = 141561192 and 141561201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072368 + ... + 1072499.

It is an arithmetic number, because the mean of its divisors is an integer number (19303812).

Almost surely, 2^141561222 is an apocalyptic number.

141561222 is an abundant number, since it is smaller than the sum of its proper divisors (167299770).

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

141561222 is a wasteful number, since it uses less digits than its factorization.

141561222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144883.

The product of its digits is 960, while the sum is 24.

The square root of 141561222 is about 11897.9503276825. The cubic root of 141561222 is about 521.1724309924.

The spelling of 141561222 in words is "one hundred forty-one million, five hundred sixty-one thousand, two hundred twenty-two".