146222698697 has 8 divisors (see below), whose sum is σ = 152805600576. Its totient is φ = 139658579632.

The previous prime is 146222698637. The next prime is 146222698729. The reversal of 146222698697 is 796896222641.

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

It is a cyclic number.

It is not a de Polignac number, because 146222698697 - 2⁸ = 146222698441 is a prime.

It is a super-2 number, since 2×146222698697² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146222698627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4679783 + ... + 4710924.

It is an arithmetic number, because the mean of its divisors is an integer number (19100700072).

Almost surely, 2^146222698697 is an apocalyptic number.

It is an amenable number.

146222698697 is a deficient number, since it is larger than the sum of its proper divisors (6582901879).

146222698697 is an equidigital number, since it uses as much as digits as its factorization.

146222698697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391407.

The product of its digits is 31352832, while the sum is 62.

The spelling of 146222698697 in words is "one hundred forty-six billion, two hundred twenty-two million, six hundred ninety-eight thousand, six hundred ninety-seven".