1020101220010 has 8 divisors (see below), whose sum is σ = 1836182196036. Its totient is φ = 408040488000.

The previous prime is 1020101219999. The next prime is 1020101220067. The reversal of 1020101220010 is 100221010201.

1020101220010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 944603216649 + 75498003361 = 971907^2 + 274769^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 102010122001 = 1020101220010 / (1 + 0 + 2 + 0 + 1 + 0 + 1 + 2 + 2 + 0 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51005060991 + ... + 51005061010.

Almost surely, 2^{1020101220010} is an apocalyptic number.

1020101220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020101220010 is a deficient number, since it is larger than the sum of its proper divisors (816080976026).

1020101220010 is a wasteful number, since it uses less digits than its factorization.

1020101220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102010122008.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1020101220010 its reverse (100221010201), we get a palindrome (1120322230211).

The spelling of 1020101220010 in words is "one trillion, twenty billion, one hundred one million, two hundred twenty thousand, ten".