1011012200010 has 48 divisors (see below), whose sum is σ = 2629823279616. Its totient is φ = 269481042144.

The previous prime is 1011012199997. The next prime is 1011012200101. The reversal of 1011012200010 is 100022101101.

It is a happy number.

1011012200010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1011012200010³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1011012199965 and 1011012200001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2346334 + ... + 2743593.

It is an arithmetic number, because the mean of its divisors is an integer number (54787984992).

Almost surely, 2^{1011012200010} is an apocalyptic number.

1011012200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011012200010 is an abundant number, since it is smaller than the sum of its proper divisors (1618811079606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011012200010 is a wasteful number, since it uses less digits than its factorization.

1011012200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092147 (or 5092144 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1011012200010 its reverse (100022101101), we get a palindrome (1111034301111).

The spelling of 1011012200010 in words is "one trillion, eleven billion, twelve million, two hundred thousand, ten".