20220200021534 has 8 divisors (see below), whose sum is σ = 30339716465448. Its totient is φ = 10106961199720.

The previous prime is 20220200021467. The next prime is 20220200021551. The reversal of 20220200021534 is 43512000202202.

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, 1569397472 + ... + 1569410355.

It is an arithmetic number, because the mean of its divisors is an integer number (3792464558181).

Almost surely, 2^{20220200021534} is an apocalyptic number.

20220200021534 is a deficient number, since it is larger than the sum of its proper divisors (10119516443914).

20220200021534 is a wasteful number, since it uses less digits than its factorization.

20220200021534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138811050.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20220200021534 its reverse (43512000202202), we get a palindrome (63732200223736).

The spelling of 20220200021534 in words is "twenty trillion, two hundred twenty billion, two hundred million, twenty-one thousand, five hundred thirty-four".