1020012200210 has 32 divisors (see below), whose sum is σ = 1917773245440. Its totient is φ = 390111115968.

The previous prime is 1020012200201. The next prime is 1020012200269. The reversal of 1020012200210 is 120022100201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020012200191 and 1020012200200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17044322 + ... + 17104061.

It is an arithmetic number, because the mean of its divisors is an integer number (59930413920).

Almost surely, 2^{1020012200210} is an apocalyptic number.

1020012200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020012200210 is a deficient number, since it is larger than the sum of its proper divisors (897761045230).

1020012200210 is a wasteful number, since it uses less digits than its factorization.

1020012200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34148522.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1020012200210 its reverse (120022100201), we get a palindrome (1140034300411).

The spelling of 1020012200210 in words is "one trillion, twenty billion, twelve million, two hundred thousand, two hundred ten".