1020010221110 has 64 divisors (see below), whose sum is σ = 1915951968000. Its totient is φ = 390662817792.

The previous prime is 1020010221107. The next prime is 1020010221121. The reversal of 1020010221110 is 111220100201.

It is a junction number, because it is equal to n+sod(n) for n = 1020010221091 and 1020010221100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8634926 + ... + 8752254.

It is an arithmetic number, because the mean of its divisors is an integer number (29936749500).

Almost surely, 2^{1020010221110} is an apocalyptic number.

1020010221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020010221110 is a deficient number, since it is larger than the sum of its proper divisors (895941746890).

1020010221110 is a wasteful number, since it uses less digits than its factorization.

1020010221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117785.

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

Adding to 1020010221110 its reverse (111220100201), we get a palindrome (1131230321311).

The spelling of 1020010221110 in words is "one trillion, twenty billion, ten million, two hundred twenty-one thousand, one hundred ten".