200101221121102 has 64 divisors (see below), whose sum is σ = 350777678367744. Its totient is φ = 83833033489920.

The previous prime is 200101221121073. The next prime is 200101221121103. The reversal of 200101221121102 is 201121122101002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101221121103) 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, 394428918 + ... + 394935910.

It is an arithmetic number, because the mean of its divisors is an integer number (5480901224496).

Almost surely, 2^{200101221121102} is an apocalyptic number.

200101221121102 is a deficient number, since it is larger than the sum of its proper divisors (150676457246642).

200101221121102 is a wasteful number, since it uses less digits than its factorization.

200101221121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508993.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200101221121102 its reverse (201121122101002), we get a palindrome (401222343222104).

The spelling of 200101221121102 in words is "two hundred trillion, one hundred one billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred two".