1020222001010 has 32 divisors (see below), whose sum is σ = 1934891841600. Its totient is φ = 386242516800.

The previous prime is 1020222000949. The next prime is 1020222001027. The reversal of 1020222001010 is 101002220201.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1020222000982 and 1020222001000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2354825 + ... + 2754204.

It is an arithmetic number, because the mean of its divisors is an integer number (60465370050).

Almost surely, 2^{1020222001010} is an apocalyptic number.

1020222001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020222001010 is a deficient number, since it is larger than the sum of its proper divisors (914669840590).

1020222001010 is a wasteful number, since it uses less digits than its factorization.

1020222001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110106.

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

Adding to 1020222001010 its reverse (101002220201), we get a palindrome (1121224221211).

The spelling of 1020222001010 in words is "one trillion, twenty billion, two hundred twenty-two million, one thousand, ten".