1011210101202 has 64 divisors (see below), whose sum is σ = 2413409163264. Its totient is φ = 276174645120.

The previous prime is 1011210101201. The next prime is 1011210101207. The reversal of 1011210101202 is 2021010121101.

1011210101202 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1011210101201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1137078 + ... + 1820814.

It is an arithmetic number, because the mean of its divisors is an integer number (37709518176).

Almost surely, 2^{1011210101202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011210101202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206704581632).

1011210101202 is an abundant number, since it is smaller than the sum of its proper divisors (1402199062062).

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

1011210101202 is a wasteful number, since it uses less digits than its factorization.

1011210101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685303.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1011210101202 its reverse (2021010121101), we get a palindrome (3032220222303).

The spelling of 1011210101202 in words is "one trillion, eleven billion, two hundred ten million, one hundred one thousand, two hundred two".