146002546222 has 32 divisors (see below), whose sum is σ = 248545977120. Its totient is φ = 63766517760.

The previous prime is 146002546187. The next prime is 146002546237. The reversal of 146002546222 is 222645200641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267478 + ... + 602950.

It is an arithmetic number, because the mean of its divisors is an integer number (7767061785).

Almost surely, 2^146002546222 is an apocalyptic number.

146002546222 is a deficient number, since it is larger than the sum of its proper divisors (102543430898).

146002546222 is a wasteful number, since it uses less digits than its factorization.

146002546222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336388.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 146002546222 its reverse (222645200641), we get a palindrome (368647746863).

It can be divided in two parts, 146002 and 546222, that added together give a square (692224 = 832²).

The spelling of 146002546222 in words is "one hundred forty-six billion, two million, five hundred forty-six thousand, two hundred twenty-two".