20002226462 has 8 divisors (see below), whose sum is σ = 30735128592. Its totient is φ = 9757183600.

The previous prime is 20002226449. The next prime is 20002226473. The reversal of 20002226462 is 26462220002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121964714 + ... + 121964877.

It is an arithmetic number, because the mean of its divisors is an integer number (3841891074).

Almost surely, 2^20002226462 is an apocalyptic number.

20002226462 is a deficient number, since it is larger than the sum of its proper divisors (10732902130).

20002226462 is a wasteful number, since it uses less digits than its factorization.

20002226462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243929634.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20002226462 its reverse (26462220002), we get a palindrome (46464446464).

The spelling of 20002226462 in words is "twenty billion, two million, two hundred twenty-six thousand, four hundred sixty-two".