1010101050 has 192 divisors, whose sum is σ = 3219436800. Its totient is φ = 228096000.

The previous prime is 1010101049. The next prime is 1010101069. The reversal of 1010101050 is 501010101.

It is a super-2 number, since 2×1010101050² = 2040608262422205000, which contains 22 as substring.

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

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 840450 + ... + 841650.

It is an arithmetic number, because the mean of its divisors is an integer number (16767900).

Almost surely, 2^1010101050 is an apocalyptic number.

1010101050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010101050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1609718400).

1010101050 is an abundant number, since it is smaller than the sum of its proper divisors (2209335750).

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

1010101050 is a wasteful number, since it uses less digits than its factorization.

1010101050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 9.

The square root of 1010101050 is about 31782.0869358826. The cubic root of 1010101050 is about 1003.3557430588.

Adding to 1010101050 its reverse (501010101), we get a palindrome (1511111151).

The spelling of 1010101050 in words is "one billion, ten million, one hundred one thousand, fifty".