221314004041002 has 16 divisors (see below), whose sum is σ = 444024310950432. Its totient is φ = 73538617535600.

The previous prime is 221314004040937. The next prime is 221314004041129. The reversal of 221314004041002 is 200140400413122.

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, 58179284124 + ... + 58179287927.

It is an arithmetic number, because the mean of its divisors is an integer number (27751519434402).

Almost surely, 2^{221314004041002} is an apocalyptic number.

221314004041002 is an abundant number, since it is smaller than the sum of its proper divisors (222710306909430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221314004041002 is a wasteful number, since it uses less digits than its factorization.

221314004041002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116358572373.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 221314004041002 its reverse (200140400413122), we get a palindrome (421454404454124).

The spelling of 221314004041002 in words is "two hundred twenty-one trillion, three hundred fourteen billion, four million, forty-one thousand, two".