20221020001102 has 4 divisors (see below), whose sum is σ = 30331530001656. Its totient is φ = 10110510000550.

The previous prime is 20221020001081. The next prime is 20221020001109. The reversal of 20221020001102 is 20110002012202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221020001109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055255000274 + ... + 5055255000277.

It is an arithmetic number, because the mean of its divisors is an integer number (7582882500414).

Almost surely, 2^{20221020001102} is an apocalyptic number.

20221020001102 is a deficient number, since it is larger than the sum of its proper divisors (10110510000554).

20221020001102 is a wasteful number, since it uses less digits than its factorization.

20221020001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110510000553.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20221020001102 its reverse (20110002012202), we get a palindrome (40331022013304).

The spelling of 20221020001102 in words is "twenty trillion, two hundred twenty-one billion, twenty million, one thousand, one hundred two".