1202010221010 has 128 divisors (see below), whose sum is σ = 3034198785024. Its totient is φ = 304368503040.

The previous prime is 1202010220951. The next prime is 1202010221059. The reversal of 1202010221010 is 101220102021.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61609677 + ... + 61629183.

It is an arithmetic number, because the mean of its divisors is an integer number (23704678008).

Almost surely, 2^{1202010221010} is an apocalyptic number.

1202010221010 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 1202010221010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1517099392512).

1202010221010 is an abundant number, since it is smaller than the sum of its proper divisors (1832188564014).

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

1202010221010 is a wasteful number, since it uses less digits than its factorization.

1202010221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20888.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1202010221010 its reverse (101220102021), we get a palindrome (1303230323031).

The spelling of 1202010221010 in words is "one trillion, two hundred two billion, ten million, two hundred twenty-one thousand, ten".