42024422202002 has 4 divisors (see below), whose sum is σ = 63036633303006. Its totient is φ = 21012211101000.

The previous prime is 42024422201981. The next prime is 42024422202011. The reversal of 42024422202002 is 20020222442024.

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., 39577196863681 + 2447225338321 = 6291041^2 + 1564361^2 .

It is a super-2 number, since 2×42024422202002² (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, 10506105550499 + ... + 10506105550502.

Almost surely, 2^{42024422202002} is an apocalyptic number.

42024422202002 is a deficient number, since it is larger than the sum of its proper divisors (21012211101004).

42024422202002 is a wasteful number, since it uses less digits than its factorization.

42024422202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21012211101003.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42024422202002 its reverse (20020222442024), we get a palindrome (62044644644026).

The spelling of 42024422202002 in words is "forty-two trillion, twenty-four billion, four hundred twenty-two million, two hundred two thousand, two".