221002213200130 has 16 divisors (see below), whose sum is σ = 407506519950264. Its totient is φ = 86244766126720.

The previous prime is 221002213200073. The next prime is 221002213200169. The reversal of 221002213200130 is 31002312200122.

It can be written as a sum of positive squares in 4 ways, for example, as 116148320047369 + 104853893152761 = 10777213^2 + 10239819^2 .

It is a junction number, because it is equal to n+sod(n) for n = 221002213200098 and 221002213200107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269514893737 + ... + 269514894556.

Almost surely, 2^{221002213200130} is an apocalyptic number.

221002213200130 is a deficient number, since it is larger than the sum of its proper divisors (186504306750134).

221002213200130 is a wasteful number, since it uses less digits than its factorization.

221002213200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539029788341.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 221002213200130 its reverse (31002312200122), we get a palindrome (252004525400252).

The spelling of 221002213200130 in words is "two hundred twenty-one trillion, two billion, two hundred thirteen million, two hundred thousand, one hundred thirty".