1020212011010 has 16 divisors (see below), whose sum is σ = 1837066118976. Its totient is φ = 407932693488.

The previous prime is 1020212011009. The next prime is 1020212011061. The reversal of 1020212011010 is 101102120201.

It is a super-2 number, since 2×1020212011010² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020212010982 and 1020212011000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18985694 + ... + 19039353.

It is an arithmetic number, because the mean of its divisors is an integer number (114816632436).

Almost surely, 2^{1020212011010} is an apocalyptic number.

1020212011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020212011010 is a deficient number, since it is larger than the sum of its proper divisors (816854107966).

1020212011010 is a wasteful number, since it uses less digits than its factorization.

1020212011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38027737.

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

Adding to 1020212011010 its reverse (101102120201), we get a palindrome (1121314131211).

The spelling of 1020212011010 in words is "one trillion, twenty billion, two hundred twelve million, eleven thousand, ten".