141220022 has 4 divisors (see below), whose sum is σ = 211830036. Its totient is φ = 70610010.

The previous prime is 141220019. The next prime is 141220039. The reversal of 141220022 is 220022141.

141220022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×141220022² = 39886189227360968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141219979 and 141220006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35305004 + ... + 35305007.

It is an arithmetic number, because the mean of its divisors is an integer number (52957509).

Almost surely, 2^141220022 is an apocalyptic number.

141220022 is a deficient number, since it is larger than the sum of its proper divisors (70610014).

141220022 is an equidigital number, since it uses as much as digits as its factorization.

141220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70610013.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 141220022 is about 11883.6030731424. The cubic root of 141220022 is about 520.7533729806.

Adding to 141220022 its reverse (220022141), we get a palindrome (361242163).

The spelling of 141220022 in words is "one hundred forty-one million, two hundred twenty thousand, twenty-two".