221001113020130 has 16 divisors (see below), whose sum is σ = 407053212819264. Its totient is φ = 86344620900720.

The previous prime is 221001113020123. The next prime is 221001113020139. The reversal of 221001113020130 is 31020311100122.

It is a super-2 number, since 2×221001113020130² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221001113020099 and 221001113020108.

It is not an unprimeable number, because it can be changed into a prime (221001113020139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256978037966 + ... + 256978038825.

It is an arithmetic number, because the mean of its divisors is an integer number (25440825801204).

Almost surely, 2^{221001113020130} is an apocalyptic number.

221001113020130 is a deficient number, since it is larger than the sum of its proper divisors (186052099799134).

221001113020130 is a wasteful number, since it uses less digits than its factorization.

221001113020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513956076841.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 221001113020130 its reverse (31020311100122), we get a palindrome (252021424120252).

The spelling of 221001113020130 in words is "two hundred twenty-one trillion, one billion, one hundred thirteen million, twenty thousand, one hundred thirty".