1011210201010 has 32 divisors (see below), whose sum is σ = 1851315383232. Its totient is φ = 397574047680.

The previous prime is 1011210201007. The next prime is 1011210201041. The reversal of 1011210201010 is 101020121101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289629 + ... + 1451311.

It is an arithmetic number, because the mean of its divisors is an integer number (57853605726).

Almost surely, 2^{1011210201010} is an apocalyptic number.

1011210201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011210201010 is a deficient number, since it is larger than the sum of its proper divisors (840105182222).

1011210201010 is a wasteful number, since it uses less digits than its factorization.

1011210201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163178.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1011210201010 its reverse (101020121101), we get a palindrome (1112230322111).

The spelling of 1011210201010 in words is "one trillion, eleven billion, two hundred ten million, two hundred one thousand, ten".