20213224051002 has 16 divisors (see below), whose sum is σ = 40436552236032. Its totient is φ = 6736057328000.

The previous prime is 20213224050979. The next prime is 20213224051133. The reversal of 20213224051002 is 20015042231202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420979578 + ... + 421027589.

It is an arithmetic number, because the mean of its divisors is an integer number (2527284514752).

Almost surely, 2^{20213224051002} is an apocalyptic number.

20213224051002 is an abundant number, since it is smaller than the sum of its proper divisors (20223328185030).

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

20213224051002 is a wasteful number, since it uses less digits than its factorization.

20213224051002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842011173.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 20213224051002 its reverse (20015042231202), we get a palindrome (40228266282204).

The spelling of 20213224051002 in words is "twenty trillion, two hundred thirteen billion, two hundred twenty-four million, fifty-one thousand, two".