1022211001010 has 16 divisors (see below), whose sum is σ = 1849319804376. Its totient is φ = 406808844288.

The previous prime is 1022211000947. The next prime is 1022211001067. The reversal of 1022211001010 is 101001122201.

It can be written as a sum of positive squares in 4 ways, for example, as 1020409083409 + 1801917601 = 1010153^2 + 42449^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022211000982 and 1022211001000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259442447 + ... + 259446386.

Almost surely, 2^{1022211001010} is an apocalyptic number.

1022211001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022211001010 is a deficient number, since it is larger than the sum of its proper divisors (827108803366).

1022211001010 is a wasteful number, since it uses less digits than its factorization.

1022211001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518889037.

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

Adding to 1022211001010 its reverse (101001122201), we get a palindrome (1123212123211).

The spelling of 1022211001010 in words is "one trillion, twenty-two billion, two hundred eleven million, one thousand, ten".