20410001002 has 16 divisors (see below), whose sum is σ = 31831473960. Its totient is φ = 9803082688.

The previous prime is 20410000993. The next prime is 20410001009. The reversal of 20410001002 is 20010001402.

It can be written as a sum of positive squares in 4 ways, for example, as 20214868041 + 195132961 = 142179^2 + 13969^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20410001002.

It is not an unprimeable number, because it can be changed into a prime (20410001009) 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, 881713 + ... + 904564.

Almost surely, 2^20410001002 is an apocalyptic number.

20410001002 is a deficient number, since it is larger than the sum of its proper divisors (11421472958).

20410001002 is a wasteful number, since it uses less digits than its factorization.

20410001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786505.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20410001002 its reverse (20010001402), we get a palindrome (40420002404).

The spelling of 20410001002 in words is "twenty billion, four hundred ten million, one thousand, two".