101550144001202 has 16 divisors (see below), whose sum is σ = 164337051177432. Its totient is φ = 46785151269120.

The previous prime is 101550144001199. The next prime is 101550144001237. The reversal of 101550144001202 is 202100441055101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 68365297525561 + 33184846475641 = 8268331^2 + 5760629^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3506066999 + ... + 3506095962.

Almost surely, 2^{101550144001202} is an apocalyptic number.

101550144001202 is a deficient number, since it is larger than the sum of its proper divisors (62786907176230).

101550144001202 is a wasteful number, since it uses less digits than its factorization.

101550144001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012163533.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 101550144001202 its reverse (202100441055101), we get a palindrome (303650585056303).

The spelling of 101550144001202 in words is "one hundred one trillion, five hundred fifty billion, one hundred forty-four million, one thousand, two hundred two".