1202111112002 has 8 divisors (see below), whose sum is σ = 1803555379200. Its totient is φ = 600925985604.

The previous prime is 1202111111941. The next prime is 1202111112053. The reversal of 1202111112002 is 2002111112021.

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

It is a super-2 number, since 2×1202111112002² (a number of 25 digits) contains 22 as substring.

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, 64773602 + ... + 64792157.

It is an arithmetic number, because the mean of its divisors is an integer number (225444422400).

Almost surely, 2^{1202111112002} is an apocalyptic number.

1202111112002 is a deficient number, since it is larger than the sum of its proper divisors (601444267198).

1202111112002 is a wasteful number, since it uses less digits than its factorization.

1202111112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129570400.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202111112002 its reverse (2002111112021), we get a palindrome (3204222224023).

The spelling of 1202111112002 in words is "one trillion, two hundred two billion, one hundred eleven million, one hundred twelve thousand, two".