221142013034 has 8 divisors (see below), whose sum is σ = 332032284480. Its totient is φ = 110464584876.

The previous prime is 221142013021. The next prime is 221142013039. The reversal of 221142013034 is 430310241122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (221142013039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53208224 + ... + 53212379.

It is an arithmetic number, because the mean of its divisors is an integer number (41504035560).

Almost surely, 2^221142013034 is an apocalyptic number.

221142013034 is a deficient number, since it is larger than the sum of its proper divisors (110890271446).

221142013034 is a wasteful number, since it uses less digits than its factorization.

221142013034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106421644.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 221142013034 its reverse (430310241122), we get a palindrome (651452254156).

The spelling of 221142013034 in words is "two hundred twenty-one billion, one hundred forty-two million, thirteen thousand, thirty-four".