20010000221032 has 32 divisors (see below), whose sum is σ = 37665406437120. Its totient is φ = 9965907938880.

The previous prime is 20010000221017. The next prime is 20010000221047. The reversal of 20010000221032 is 23012200001002.

It is an interprime number because it is at equal distance from previous prime (20010000221017) and next prime (20010000221047).

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, 8962413 + ... + 10970179.

It is an arithmetic number, because the mean of its divisors is an integer number (1177043951160).

Almost surely, 2^{20010000221032} is an apocalyptic number.

It is an amenable number.

20010000221032 is a deficient number, since it is larger than the sum of its proper divisors (17655406216088).

20010000221032 is a wasteful number, since it uses less digits than its factorization.

20010000221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012641 (or 2012637 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20010000221032 its reverse (23012200001002), we get a palindrome (43022200222034).

The spelling of 20010000221032 in words is "twenty trillion, ten billion, two hundred twenty-one thousand, thirty-two".