45300121222 has 16 divisors (see below), whose sum is σ = 68318884800. Its totient is φ = 22527217152.

The previous prime is 45300121199. The next prime is 45300121231. The reversal of 45300121222 is 22212100354.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45300121193 and 45300121202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907779 + ... + 1931377.

It is an arithmetic number, because the mean of its divisors is an integer number (4269930300).

Almost surely, 2^45300121222 is an apocalyptic number.

45300121222 is a deficient number, since it is larger than the sum of its proper divisors (23018763578).

45300121222 is a wasteful number, since it uses less digits than its factorization.

45300121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28767.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 45300121222 its reverse (22212100354), we get a palindrome (67512221576).

The spelling of 45300121222 in words is "forty-five billion, three hundred million, one hundred twenty-one thousand, two hundred twenty-two".