720101221343102 has 12 divisors (see below), whose sum is σ = 1118682812945256. Its totient is φ = 347635072371720.

The previous prime is 720101221343071. The next prime is 720101221343183. The reversal of 720101221343102 is 201343122101027.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214061003474 + ... + 214061006837.

It is an arithmetic number, because the mean of its divisors is an integer number (93223567745438).

Almost surely, 2^{720101221343102} is an apocalyptic number.

720101221343102 is a deficient number, since it is larger than the sum of its proper divisors (398581591602154).

720101221343102 is a wasteful number, since it uses less digits than its factorization.

720101221343102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428122010371 (or 428122010342 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 720101221343102 its reverse (201343122101027), we get a palindrome (921444343444129).

The spelling of 720101221343102 in words is "seven hundred twenty trillion, one hundred one billion, two hundred twenty-one million, three hundred forty-three thousand, one hundred two".