1012211002010 has 32 divisors (see below), whose sum is σ = 1965364756992. Its totient is φ = 373123702080.

The previous prime is 1012211001983. The next prime is 1012211002013. The reversal of 1012211002010 is 102001122101.

It is a super-2 number, since 2×1012211002010² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012211001982 and 1012211002000.

It is not an unprimeable number, because it can be changed into a prime (1012211002013) 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, 6334796 + ... + 6492615.

It is an arithmetic number, because the mean of its divisors is an integer number (61417648656).

Almost surely, 2^{1012211002010} is an apocalyptic number.

1012211002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012211002010 is a deficient number, since it is larger than the sum of its proper divisors (953153754982).

1012211002010 is a wasteful number, since it uses less digits than its factorization.

1012211002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828038.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1012211002010 its reverse (102001122101), we get a palindrome (1114212124111).

The spelling of 1012211002010 in words is "one trillion, twelve billion, two hundred eleven million, two thousand, ten".