1020220200010 has 32 divisors (see below), whose sum is σ = 2014533374400. Its totient is φ = 368916591360.

The previous prime is 1020220200007. The next prime is 1020220200017. The reversal of 1020220200010 is 100020220201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 1020220200010.

It is not an unprimeable number, because it can be changed into a prime (1020220200017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25887375 + ... + 25926754.

It is an arithmetic number, because the mean of its divisors is an integer number (62954167950).

Almost surely, 2^{1020220200010} is an apocalyptic number.

1020220200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020220200010 is a deficient number, since it is larger than the sum of its proper divisors (994313174390).

1020220200010 is a wasteful number, since it uses less digits than its factorization.

1020220200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51814326.

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

Adding to 1020220200010 its reverse (100020220201), we get a palindrome (1120240420211).

The spelling of 1020220200010 in words is "one trillion, twenty billion, two hundred twenty million, two hundred thousand, ten".