20022473437662 has 8 divisors (see below), whose sum is σ = 40044946875336. Its totient is φ = 6674157812552.

The previous prime is 20022473437649. The next prime is 20022473437667. The reversal of 20022473437662 is 26673437422002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

20022473437662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022473437667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668539453133 + ... + 1668539453144.

It is an arithmetic number, because the mean of its divisors is an integer number (5005618359417).

Almost surely, 2^{20022473437662} is an apocalyptic number.

20022473437662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20022473437662 is a wasteful number, since it uses less digits than its factorization.

20022473437662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337078906282.

The product of its (nonzero) digits is 4064256, while the sum is 48.

The spelling of 20022473437662 in words is "twenty trillion, twenty-two billion, four hundred seventy-three million, four hundred thirty-seven thousand, six hundred sixty-two".