201001320220030 has 64 divisors (see below), whose sum is σ = 398511976163328. Its totient is φ = 72385322114560.

The previous prime is 201001320219979. The next prime is 201001320220061. The reversal of 201001320220030 is 30022023100102.

It is a super-2 number, since 2×201001320220030² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201001320219986 and 201001320220013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8590827 + ... + 21812953.

It is an arithmetic number, because the mean of its divisors is an integer number (6226749627552).

Almost surely, 2^{201001320220030} is an apocalyptic number.

201001320220030 is a deficient number, since it is larger than the sum of its proper divisors (197510655943298).

201001320220030 is a wasteful number, since it uses less digits than its factorization.

201001320220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13223481.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 201001320220030 its reverse (30022023100102), we get a palindrome (231023343320132).

The spelling of 201001320220030 in words is "two hundred one trillion, one billion, three hundred twenty million, two hundred twenty thousand, thirty".