100020200221162 has 64 divisors (see below), whose sum is σ = 171383793888384. Its totient is φ = 43460958240000.

The previous prime is 100020200221159. The next prime is 100020200221163. The reversal of 100020200221162 is 261122002020001.

It is not an unprimeable number, because it can be changed into a prime (100020200221163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6872589 + ... + 15724912.

It is an arithmetic number, because the mean of its divisors is an integer number (2677871779506).

Almost surely, 2^{100020200221162} is an apocalyptic number.

100020200221162 is a deficient number, since it is larger than the sum of its proper divisors (71363593667222).

100020200221162 is a wasteful number, since it uses less digits than its factorization.

100020200221162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22597703.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100020200221162 its reverse (261122002020001), we get a palindrome (361142202241163).

The spelling of 100020200221162 in words is "one hundred trillion, twenty billion, two hundred million, two hundred twenty-one thousand, one hundred sixty-two".