1020000220010 has 64 divisors (see below), whose sum is σ = 1895664384000. Its totient is φ = 394954589952.

The previous prime is 1020000219983. The next prime is 1020000220013. The reversal of 1020000220010 is 100220000201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020000220010.

It is not an unprimeable number, because it can be changed into a prime (1020000220013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64848767 + ... + 64864493.

It is an arithmetic number, because the mean of its divisors is an integer number (29619756000).

Almost surely, 2^{1020000220010} is an apocalyptic number.

1020000220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020000220010 is a deficient number, since it is larger than the sum of its proper divisors (875664163990).

1020000220010 is a wasteful number, since it uses less digits than its factorization.

1020000220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17415.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 1020000220010 its reverse (100220000201), we get a palindrome (1120220220211).

The spelling of 1020000220010 in words is "one trillion, twenty billion, two hundred twenty thousand, ten".