4351154052222 has 48 divisors (see below), whose sum is σ = 10351765215792. Its totient is φ = 1365067935360.

The previous prime is 4351154052169. The next prime is 4351154052227. The reversal of 4351154052222 is 2222504511534.

4351154052222 is a `hidden beast` number, since 4 + 35 + 11 + 540 + 52 + 2 + 22 = 666.

It is a super-2 number, since 2×4351154052222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4351154052227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263315029 + ... + 263331552.

It is an arithmetic number, because the mean of its divisors is an integer number (215661775329).

Almost surely, 2^{4351154052222} is an apocalyptic number.

4351154052222 is an abundant number, since it is smaller than the sum of its proper divisors (6000611163570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4351154052222 is a wasteful number, since it uses less digits than its factorization.

4351154052222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526646615 (or 526646603 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 4351154052222 its reverse (2222504511534), we get a palindrome (6573658563756).

The spelling of 4351154052222 in words is "four trillion, three hundred fifty-one billion, one hundred fifty-four million, fifty-two thousand, two hundred twenty-two".