1004362221402 has 48 divisors (see below), whose sum is σ = 2223802788480. Its totient is φ = 327460182336.

The previous prime is 1004362221371. The next prime is 1004362221491. The reversal of 1004362221402 is 2041222634001.

1004362221402 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 36 + 2 + 221 + 402 = 666.

It is a super-3 number, since 3×1004362221402³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 992293 + ... + 1730135.

It is an arithmetic number, because the mean of its divisors is an integer number (46329224760).

Almost surely, 2^{1004362221402} is an apocalyptic number.

1004362221402 is an abundant number, since it is smaller than the sum of its proper divisors (1219440567078).

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

1004362221402 is a wasteful number, since it uses less digits than its factorization.

1004362221402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739507 (or 739504 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1004362221402 its reverse (2041222634001), we get a palindrome (3045584855403).

The spelling of 1004362221402 in words is "one trillion, four billion, three hundred sixty-two million, two hundred twenty-one thousand, four hundred two".