1210011211002 has 32 divisors (see below), whose sum is σ = 2644417266624. Its totient is φ = 366059952000.

The previous prime is 1210011210977. The next prime is 1210011211009. The reversal of 1210011211002 is 2001121100121.

It is not an unprimeable number, because it can be changed into a prime (1210011211009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15212833 + ... + 15292164.

It is an arithmetic number, because the mean of its divisors is an integer number (82638039582).

Almost surely, 2^{1210011211002} is an apocalyptic number.

1210011211002 is an abundant number, since it is smaller than the sum of its proper divisors (1434406055622).

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

1210011211002 is a wasteful number, since it uses less digits than its factorization.

1210011211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30505614.

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

Adding to 1210011211002 its reverse (2001121100121), we get a palindrome (3211132311123).

The spelling of 1210011211002 in words is "one trillion, two hundred ten billion, eleven million, two hundred eleven thousand, two".