1022022012010 has 16 divisors (see below), whose sum is σ = 1839690853416. Its totient is φ = 408797419968.

The previous prime is 1022022011987. The next prime is 1022022012013. The reversal of 1022022012010 is 102102202201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 823554435001 + 198467577009 = 907499^2 + 445497^2 .

It is not an unprimeable number, because it can be changed into a prime (1022022012013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041189 + ... + 1768648.

Almost surely, 2^{1022022012010} is an apocalyptic number.

1022022012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022022012010 is a deficient number, since it is larger than the sum of its proper divisors (817668841406).

1022022012010 is a wasteful number, since it uses less digits than its factorization.

1022022012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846217.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1022022012010 its reverse (102102202201), we get a palindrome (1124124214211).

The spelling of 1022022012010 in words is "one trillion, twenty-two billion, twenty-two million, twelve thousand, ten".