142220302002230 has 32 divisors (see below), whose sum is σ = 259437811299840. Its totient is φ = 56124510230880.

The previous prime is 142220302002211. The next prime is 142220302002253. The reversal of 142220302002230 is 32200203022241.

It is a super-2 number, since 2×142220302002230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142220302002196 and 142220302002205.

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, 68703464 + ... + 70743243.

It is an arithmetic number, because the mean of its divisors is an integer number (8107431603120).

Almost surely, 2^{142220302002230} is an apocalyptic number.

142220302002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142220302002230 is a deficient number, since it is larger than the sum of its proper divisors (117217509297610).

142220302002230 is a wasteful number, since it uses less digits than its factorization.

142220302002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139448084.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 142220302002230 its reverse (32200203022241), we get a palindrome (174420505024471).

The spelling of 142220302002230 in words is "one hundred forty-two trillion, two hundred twenty billion, three hundred two million, two thousand, two hundred thirty".