42200251342202 has 4 divisors (see below), whose sum is σ = 63300377013306. Its totient is φ = 21100125671100.

The previous prime is 42200251342019. The next prime is 42200251342217. The reversal of 42200251342202 is 20224315200224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42112558957561 + 87692384641 = 6489419^2 + 296129^2 .

It is a super-2 number, since 2×42200251342202² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10550062835549 + ... + 10550062835552.

Almost surely, 2^{42200251342202} is an apocalyptic number.

42200251342202 is a deficient number, since it is larger than the sum of its proper divisors (21100125671104).

42200251342202 is a wasteful number, since it uses less digits than its factorization.

42200251342202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21100125671103.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 42200251342202 its reverse (20224315200224), we get a palindrome (62424566542426).

The spelling of 42200251342202 in words is "forty-two trillion, two hundred billion, two hundred fifty-one million, three hundred forty-two thousand, two hundred two".